2018/2019 PRODUCT CATALOGUE. Ball valves Heating, piping and industrial fittings 40YEARS

Transcription

1 PRODUCT CATALOGUE Ball valves Heating, piping and industrial fittings 2018/ YEARS

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3 PERSONAL CONTACTS at WESA-Armaturen GmbH Reception / info@wesa-armaturen.de Sales management Germany (Sales DE-South/-Central/-West) Erika Milling 0160 / em@wesa-armaturen.de Internal sales Sabine Franke / sfr@wesa-armaturen.de Claudia Kieninger-Zehnder / ck@wesa-armaturen.de Melanie Klingel / mk@wesa-armaturen.de Sales (DE-North / DE-East) Hauke Ruppert 0151 / hr@wesa-armaturen.de Engineering Bernd Pichler / bp@wesa-armaturen.de Mario Reichart / mr@wesa-armaturen.de Leonardo Padolecchia / lp@wesa-armaturen.de Sales (Overseas / Export) Daniela Lietze / dl@wesa-armaturen.de Carolin Ballmer / cb@wesa-armaturen.de Ursula Nagel / un@wesa-armaturen.de Reception/Reclamations Marcella Staffel / ms@wesa-armaturen.de Sandra Knödler / sk@wesa-armaturen.de 2

4 40 YEARS WESA-ARMATUREN We would like to thank you for your loyalty and look forward to even more years of cooperative teamwork. High class workmanship from Germany WESA-Armaturen GmbH has been developing, producing and refining ball valves, heating and industrial fittings for years. Our products are used to open, close and regulate pipework. The parent plant is based in Winterbach near Stuttgart. We grew again in 2016 thanks to opening a new administration building. We manufacture high quality fittings over more than 8,000m² in Germany and in numerous production co-operation sites around the world. You can obtain everything from a single source - from your own designs to assembly and packing! Side by side with system builders We work closely with original equipment manufacturers and producers to create innovative special fittings. As in Formula 1, series production also benefits regularly from this experience. Our customers value individual support - in developing and packing their products. We use several standard components to assemble individual fitting assemblies, for example for surface and wall heating systems. More and more customers value this partnership and trust us to pre-assemble their products. Successful together with wholesalers Sanitation and heating wholesalers are our fixed partners. As part of the three-stage distribution channel, we supply all renowned wholesale groups in Central Europe. Our strengths include a wide range of items, large warehouse and production capacities and reliable delivery services. Competent consultation at association headquarters and their branches is also part of our self-image, as well as time-saving links to our major customers IT systems. Quality for industry and professionals The basis for all ball valves is the strongwalled basic model 600. All ball valve models build on this solid body. The products are used in all sectors around the world and must therefore meet the highest requirements. It is not just heating professionals that use our ball valves from brine to solar. They are also used in system building, in district heating stations, in vehicle construction or in renewable energies. The wider the range of applications, the higher we set the bar for the quality of our products! 3

5 TABLE OF CONTENTS organised according to product groups 5 3D printer 6 Brass ball valves 60 Assembly kits 72 Stainless steel ball valves 88 Flange ball valves 92 Ball valves with drives 96 Heating and pipe fittings 106 Discharge valves 108 Shut-off valves 110 Knife-gate valves 112 Accessories 117 Technical features of the WESA standard ball valve range 118 General installation and operating instructions for WESA ball valves 121 Sales, delivery and payment conditions 125 Items, arranged numerically 4

6 WESA-3D PRINT Key data: Colour: Maximum dimensions: Layer thickness: Minimum size of details: monochrome 236 x 185 x 127mm 0,1mm 0,4mm A 3-D print-out is the ideal basis for your decisions! Set your visions free! Thanks to the latest 3-D printer technology, we can create touchable and demonstrative objects for you. We can show you your vision much more impressively with physical prototypes than with drawings or computer models. They enable the viewer to inspect the model and to use it so that he/she does not have to rely on imagination. You can touch, install and try out the product before it even exists and long before a conventional, metallic sample is available. In this way, our OEM partners are able to shorten their time to market by weeks. Step by step: We start with a 3-D model that meets your requirements. Our technical experts are happy to help you to create the required 3-D drawings. Our powerful 3-D printer then creates your sample layer by layer within just a few hours. The part can be used immediately, or can be strengthened, polished, smoothed, drilled, painted or galvanised. We cut the pipe and socket screw threads precisely and by hand as standard, to ensure that you can screw the fitting in. Upon special request, we will also harden the model with an additional plastic resin material. When a model is hardened, its surfaces are sealed, the colours intensified and its mechanical properties improved. 5

7 BRASS BALL VALVES WESA quality ball valves comply with the maximum demands applicable to building technology and industry. You can find the general product characteristics for all ball valves produced made of brass in the following. These apply in general to all WESA brass ball valves. If deviating technical data applies to individual items then this is noted on the respective page. nickel-plated, full passage, with labelling per TÜV guideline, thread per DIN ISO 228/1 Material Housing: Pressed brass MS 58, nickel-plated Ball: Pressed brass, polished chrome-plated Spindle: Pressed brass MS 58 Ball seating seal: PTFE Spindle seal: PTFE, with packing gland and O-ring FKM / FPM Handle colour: Standard is red Applications Heating, water (not per DVGW / DIN 1988), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid, suitable for heating water mixtures containing glycol. The functionality of our fittings requires that the heating water is treated according to regional stipulations. Pressure/temperature diagram on request! The product information serves as non-binding, technical instruction. Despite careful checking it is not possible to guarantee freedom from errors of the data contained herein. 6

8 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 600 Female / female thread, steel shift handle, red plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 4/8 2/4 2/4 602 Female / female thread, aluminium shift handle, painted red F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 4/8 2/4 606 Female / female thread, aluminium butterfly handle, painted red F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/200 25/200 15/120 15/60 10/40 6/36 4/24 2/16 2/8 2/6 7

9 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 604 Female / female thread, stainless steel shift handle, red plastic-sheathed, with stainless steel nut F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 4/8 2/4 2/4 605 Female / female thread, stainless steel shift handle, blue plastic-sheathed, with locking device, with stainless steel nut F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 15/72 8/48 5/30 4/24 4/16 4/8 2/4 2/4 608 Female / female thread, square key cap made of brass F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 15/72 8/48 5/30 4/24 4/16 4/8 2/4 2/4 Note: For the dimensions of the top key section please refer to page 114 under accessories. 8 For further information please refer to page 6 or to the product datasheets.

10 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 662 Female / female thread, Hand wheel, synthetic grey, with delayed closing F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/24 6/24 6/24 2/8 2/ Female / male thread, flat sealing, steel shift handle, red plastic-sheathed F / M / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 7/42 5/30 4/24 4/16 4/8 612 Female / male thread, flat sealing, aluminium shift handle, painted red F / M / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 4/8 For further information please refer to page 6 or to the product datasheets. 9

11 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: You can find the accessories for the ball valve ranges 600 and 700 from page Female / male thread, flat sealing, stainless steel shift handle, red plastic-sheathed, with stainless steel nut F / M / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 4/8 616 Female / male thread, flat sealing, aluminium butterfly handle, painted red F / M / inch 1/4 3/8 1/2 3/ /4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/200 25/200 15/120 15/60 8/48 6/ Female / male thread, flat sealing, with cap and chain, steel shift handle, red plastic-sheathed F / M / inch 1/2 3/4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/24 6/24 10 For further information please refer to page 6 or to the product datasheets.

12 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: You can find the accessories for the ball valve ranges 600 and 700 from page Male / male thread, flat sealing, steel shift handle, red plastic-sheathed M / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 15/120 12/72 8/48 5/30 4/24 4/ Male / male thread, flat sealing, aluminium butterfly handle, painted red M / M / inch 3/8 1/2 3/ /4 1 1/2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 15/120 15/90 8/48 5/30 4/24 For further information please refer to page 6 or to the product datasheets. 11

13 BALL VALVES MADE OF PRESSED BRASS medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 622 Male / male thread, flat sealing, with cap and chain, steel shift handle, red plastic-sheathed M / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 15/120 12/72 8/48 5/30 4/24 4/16 Note: Delivery time on request. Special version with reduced bore. 717 Male / male thread, flat sealing, steel shift handle, red plastic-sheathed M / M / inch 1 1/4 Diameter / Ø 24 Design le. / mm 69 Pressure / bar 32 Pack. unit 8/48 12 For further information please refer to page 6 or to the product datasheets.

14 ISO-THERM BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with extended T-handle made of aluminium, therefore can be fully isolated, with packing gland Applications specially for heating, water (not per DVGW / DIN), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye, acid. Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Alternatively available with plastic handles. Refer here to item no on page Female / female thread, T-handle, aluminium, painted black F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 12/72 12/72 7/42 6/24 4/16 6/ Female / male thread, T-handle, aluminium, painted black F / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 12/72 12/72 7/42 6/24 4/16 6/ Male / male thread, T-handle, aluminium, painted black M / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 12/72 12/72 7/42 5/20 4/16 6/12 For further information please refer to page 6 or to the product datasheets. 13

15 BRASS HEATING FILTER BALL VALVES with integrated dirt filter medium-weight model, nickel-plated, full passage, with packing gland, the filter can be cleaned or replaced while the ball valve is in operation (closed) Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN EN ISO 228/1 Applications Heating, water (not per DVGW / DIN 1988), heating oil EL and S, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid Benefit: The heating water loss is so low that rinsing in accordance with VDI 2035 ÖNORM H or SWKI Directive BT is not required. The problem: Corrosive products (caused by oxygen in many cases) circulate constantly with the heating circuit water. The result: Radiators and lines become encrusted. Abrasive sludge occurs. Pumps and valves gradually clog up. The sludge accumulations cause extensive faults in the entire heating system, for example: - Reduced heating output - Stuck mixer and pipe fittings - Melted boiler - Encrusted heat exchanger - Wear on pumps and valves - Reduced device service life - Reduced heating effect due to increased burning The answer: These problems are solved in a space- and time-saving manner thanks to the new ball valve with integrated dirt filter, which can also be cleaned quickly. How? - Close the ball valve - Use an Allen key to open the cap - Remove the filter cage - Rinse the filter - Insert the filter cage - Use an Allen key to close the cap 6060 Female / female thread, aluminium butterfly handle, painted red F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 10/90 8/72 7/42 3/18 4/8 2/4 14 For further information please refer to page 6 or to the product datasheets.

16 BRASS HEATING FILTER BALL VALVES with integrated dirt filter medium-weight model, nickel-plated, full passage, with packing gland, the filter can be cleaned or replaced while the ball valve is in operation (closed) Applications Heating, water (not per DVGW / DIN 1988), heating oil EL and S, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN EN ISO 228/ Female / female thread, extended T-handle, can therefore be insulated completely, aluminium, painted black F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 10/60 6/36 10/20 5/10 3/6 2/ Female / male thread, flat sealing, extended T-handle, can therefore be insulated completely, aluminium, painted black F / M / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 10/60 6/36 10/20 5/10 3/6 2/4 Note: Delivery time on request Male / male thread, flat sealing, extended T-handle, can therefore be insulated completely, aluminium, painted black M / M / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 10/60 6/36 10/20 5/10 3/6 2/4 Note: Delivery time on request. For further information please refer to page 6 or to the product datasheets. 15

17 BRASS HEATING FILTER BALL VALVES with integrated dirt filter medium-weight model, nickel-plated, full passage, with packing gland, the filter can be cleaned or replaced while the ball valve is in operation (closed) Applications Heating, water (not per DVGW / DIN 1988), heating oil EL and S, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN EN ISO 228/1 For pump connection - ideal combination 6083 Female thread / F union nut, with integrated dirt filter, extended T-handle, can therefore be insulated completely, aluminium, painted black, with flat seal F / inch 1 1 1/4 UN / F / inch 1 1/2 2 Diameter / Ø Design le. / mm 73,5 99,5 Pressure / bar Pack. unit 3/6 5/10 Flow direction: From the inside thread to sleeve nut, optimised for pump connection. Note: Delivery time on request Gravity brake insert made of stainless steel, including two flat seals, suitable for item no.: 6063 and 708 F / inch 1 1 1/4 1 1/2 2 Pack. unit 150/300 75/150 75/150 75/ TA Female thread / F hexagon union nut, plugging hole, with flat seal, extended T-handle, painted black F / inch 1 1 1/4 UN / F / inch 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 8/48 3/6 Note: Delivery time on request. 16 For further information please refer to page 6 or to the product datasheets.

18 BRASS HEATING FILTER BALL VALVES with integrated dirt filter medium-weight model, nickel-plated, full passage, with packing gland, the filter can be cleaned or replaced while the ball valve is in operation (closed) Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure (scale 0 C to C) Thread: DIN EN ISO 228/1 Applications Heating, water (not per DVGW / DIN 1988), heating oil EL and S, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid 6090 Female / female thread, flat sealing, thermometer handle, red / blue F / F / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit Female / male thread, flat sealing, thermometer handle, red / blue F / M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit Male / male thread, flat sealing, thermometer handle, red / blue M / M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit For further information please refer to page 6 or to the product datasheets. 17

19 FITTINGS MADE OF DEZINCIFICATION-RESISTANT BRASS of ball valves medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Applications Seawater, heating, water (not per DVGW / DIN 1988), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye and acid, suitable for heating water mixtures containing glycol. Material Housing: Ball seating seal: Spindle seal: CW602N, dezincification-resistant brass (DZR) PTFE PTFE, with packing gland and O-ring FKM / FPM Female / female thread, stainless steel shift handle, red plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 4/16 Note: Delivery time and availability on request Threaded dirt traps made of dezincification-resistant brass, PN 25, O-ring cap sealed (EPDM), temperature: -10 C to max C, with exchangeable screen made of stainless steel Size / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 20/200 10/100 10/80 5/40 5/30 5/30 2/20 18 For further information please refer to page 6 or to the product datasheets.

20 SPECIAL BALL VALVES made of pressed brass Special model, sensor seat per DIN , nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: When using an Allmess Ultra Maxx warm water meter you will additionally need the Art.-Nr.: unit! 711 Female / male thread, flat sealing, with integrated immersion sensor connection M10 x 1, aluminium butterfly handle, painted red F / inch 3/4 1 M / inch 3/ /4 1 Diameter / Ø Design le. / mm ,5 70,5 Pressure / bar Pack. unit 15/90 12/72 12/72 10/ Female / female thread, with integrated immersion sensor connection M10 x 1, 1/2 up to 1 : aluminium butterfly handle, painted red, 1 1/4 to 2 : steel shift handle, red plastic-sheathed F / F / inch 1/2 1/2 3/ /4 1 1/2 2 F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/80 15/60 15/60 10/40 4/16 2/8 6/12 For further information please refer to page 6 or to the product datasheets. 19

21 SPECIAL BALL VALVES made of pressed brass Special model, sensor seat per DIN , nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: When using an Allmess Ultra Maxx warm water meter you will additionally need the Art.-Nr.: unit! 721 Male thread / hexagon union nut F, plugging hole, with integrated immersion sensor connection M10 x 1, flat sealing, aluminium butterfly handle, painted red M / inch 1 UN / F / inch 1 Diameter / Ø 25 Design le. / mm 99 Pressure / bar 32 Pack. unit 4/ Female thread / hexagon union nut F, plugging hole, with integrated immersion sensor connection M10 x 1, flat sealing, aluminium butterfly handle, painted red F / F / inch 1/2 3/ /4 1 1/2 UN / F / inch 1/2 3/4 3/ /4 1 1/4 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 18/108 15/60 15/90 12/48 10/60 8/32 4/16 2/10 20 For further information please refer to page 6 or to the product datasheets.

22 SPECIAL BALL VALVES made of pressed brass Special model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 703 Female thread / threaded connection male thread, with hexagon union nut F, plugging hole, flat sealing with drinking water approval, aluminium butterfly handle, painted red F / inch 1/2 3/ /4 Thread. M / inch 1/2 3/ /4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/120 12/72 8/48 5/ Female / female thread, with drainage, steel shift handle, red plastic-sheathed F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 10/80 10/60 8/48 5/30 4/16 2/18 For further information please refer to page 6 or to the product datasheets. 21

23 SPECIAL BALL VALVES made of pressed brass Special model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 707 Female / male thread, flat sealing, aluminium butterfly handle, painted red F / inch 1/2 3/ /4 1 1/2 M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/90 15/90 16/64 8/48 4/24 2/16 Models on request 1) 2) 3) Models with reduced bore on request: 1) Size 3/4 F x 1 M, DN 17 2) Size 1 F x 1 M, DN 19 3) Size 1 F x 1 1/4 M, DN Female thread / threaded connection male thread, with baffle plate and O-ring sealing, aluminium butterfly handle, painted red F / inch 3/4 1 Thread. M / inch 1 Diameter / Ø 25 Design le. / mm 97 Pressure / bar 32 Pack. unit 6/60 Models on request 1)/2) 3) Models with reduced bore on request: 1) Size 3/4 F x 1 M, DN 22 2) Size 3/4 F x 1 M, DN 17 3) Size 1 F x 1 M, DN For further information please refer to page 6 or to the product datasheets.

24 SPECIAL BALL VALVES made of pressed brass Special model, nickel-plated, full passage, with packing gland Nominal pressure: PN 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 708 Female thread / F hexagon union nut, plugging hole, flat sealing, aluminium butterfly handle, painted red F / inch 1/2 3/ /4 *1 1/2 2 UN / F / inch 1/2 3/4 3/ /4 1 1/2 1 1/4 1 1/2 1 1/2 *2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/120 15/120 15/90 15/90 8/32 8/48 8/48 5/30 4/24 5/20 3/12 3/12 Models on request 1) 2) 3) 4)/5) 6) *comprising item 600 and threaded connection item screwed together. Models with reduced bore on request: 1) Size 1/2 F x 3/4 UN F, DN 13 2) Size 3/4 F x 3/4 UN F, DN 17 3) Size 3/4 F x 1 UN F, DN 17 4) Size 1 F x 1 UN F, DN 22 5) Size 1 F x 1 UN F, DN 19 6) Size 1 F x 1 1/4 UN F, DN Male thread / F hexagon union nut, plugging hole, flat sealing, aluminium butterfly handle, painted red M / inch *1/2 *3/4 *1 *1 1/4 *1 1/2 *2 UN / F / inch *3/4 3/4 *1 *1 *1 1/4 *1 1/4 1 1/2 *1 1/2 *2 *2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/120 15/90 15/90 8/48 8/48 4/24 4/24 5/20 4/16 2/8 *comprising item 610 or 616 and threaded connection item screwed together. Note: Delivery time on request. For further information please refer to page 6 or to the product datasheets. 23

25 SPECIAL BALL VALVES made of pressed brass Special model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 710 Hose bushing / hexagon union nut IT with plugging hole and EPDM sealing, spindle two-fold sealed, aluminium butterfly handle, painted red UN / F / inch 3/4 Bushing (Ø mm) 13 Diameter / Ø 15 Design le. / mm 70 Pressure / bar 40 Pack. unit 20/120 Note: Delivery time on request. 24 For further information please refer to page 6 or to the product datasheets.

26 ANGLE BALL VALVES made of pressed brass nickel-plated, angle version, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: Handles avalable in all colours. 715 Female thread / threaded connection male thread, with baffle plate and O-ring, aluminium butterfly handle, painted red F / inch 3/4 1 Thread. M / inch 1 1 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 8/48 5/40 *Length from the centre of the ball to the baffle plate. 734 Female thread / threaded connection male thread, threaded connection flat sealing, aluminium butterfly handle, painted red F / inch 3/4 1 Thread. M / inch 3/4 1 1 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 8/48 8/48 5/40 *Length from the centre of the ball to the end of the outside thread. 745 short Female / male thread, Male thread flat sealing, aluminium butterfly handle, painted red F / inch 3/4 1 M / inch 1 1 1/ /4 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 12/72 8/48 8/48 5/40 *Length from the centre of the ball to the end of the outside thread. For further information please refer to page 6 or to the product datasheets. 25

27 ANGLE BALL VALVES made of pressed brass nickel-plated, angle version, full passage, with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Note: Handles avalable in all colours. 745 long Female / male thread, Male thread flat sealing, aluminium butterfly handle, painted red F / inch 3/4 1 M / inch 1 1 1/ /4 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 8/48 8/48 6/36 6/36 *Length from the centre of the ball to the end of the outside thread. 746 short Female thread / union nut F, flat sealing, aluminium butterfly handle, painted red F / inch 3/4 1 UN / F / inch 1 1 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 10/60 8/48 *Length from the centre of the ball to the end of the screw-in part. 746 long Female thread / union nut F, flat sealing, aluminium butterfly handle, painted red F / inch 3/4 1 UN / F / inch 1 1 Diameter / Ø Design le. / mm* Pressure / bar Pack. unit 10/60 8/48 *Length from the centre of the ball to the end of the screw-in part. 26 For further information please refer to page 6 or to the product datasheets.

28 LONG-THREADED BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Temperature: Thread: Pressure 40, depending on nominal width -20 C to max C, depending on nominal pressure DIN ISO 228/1 long thread 756 Female / female thread, steel shift handle, red plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 6/12 4/8 2/4 2/4 757 Female / male thread, steel shift handle, red plastic-sheathed F / M / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 6/ Ball valve with shaped spindle extension, Female / female thread, steel shift handle, red plastic-sheathed F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Spindell. / mm Pressure / bar Pack. unit 8/64 12/48 4/24 3/18 2/12 2/8 For further information please refer to page 6 or to the product datasheets. 27

29 LONG-THREADED BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with packing gland Nominal pressure: Temperature: Thread: Pressure 40, depending on nominal width -20 C to max C, depending on nominal pressure DIN ISO 228/1 long thread 759 Female / male thread, male thread flat sealing, aluminium butterfly handle, painted red F / M / inch 1/4 3/8 1/2 3/ /4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/ Female / female thread, aluminium butterfly handle, painted red F / F / inch 1/4 3/8 1/2 3/ /4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/ Female / female thread, square key cap made of brass F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/160 20/160 15/120 12/72 8/48 5/30 4/24 6/12 4/8 2/4 Note: For the dimensions of the top key section please refer to page 114 under accessories. 28 For further information please refer to page 6 or to the product datasheets.

30 DIN-DVGW DRINKING WATER BALL VALVES made of pressed brass medium-weight model, chrome-plated, full passage, with packing gland Nominal pressure: Temperature: Thread: Pressure 40, depending on nominal width -20 C to max C DIN ISO 228/1 long thread DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 750 Female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, steel shift handle, green plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/200 25/200 15/120 15/90 8/48 4/24 5/20 2/8 753 Female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, aluminium butterfly handle, painted green F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/200 25/200 15/120 12/72 10/60 4/24 5/20 For further information please refer to page 6 or to the product datasheets. 29

31 DIN-DVGW DRINKING WATER BALL VALVES made of pressed brass medium-weight model, chrome-plated, full passage, with packing gland Nominal pressure: Temperature: Thread: Pressure 40, depending on nominal width -20 C to max C DIN ISO 228/1 long thread DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 762 Female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, hand wheel, synthetic grey, with closing delay F / F / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/24 6/24 6/24 2/8 2/ Female / male thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, steel shift handle, green plastic-sheathed F / M / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/120 12/72 8/48 4/24 4/16 5/10 30 For further information please refer to page 6 or to the product datasheets.

32 DIN-DVGW DRINKING WATER BALL VALVES made of pressed brass medium-weight model, chrome-plated, full passage, with packing gland Nominal pressure: Temperature: Thread: Pressure 40, depending on nominal width -20 C to max C DIN ISO 228/1 long thread DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 7531 Female / male thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, aluminium butterfly handle, painted green F / M / inch 1/2 3/ /4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/120 12/72 8/48 4/ Female thread / hexagon union nut F, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, plugging hole, flat sealing, aluminium butterfly handle, painted green F / inch 1/2 3/4 1 UN / F / inch 1/2 3/4 3/4 1 1 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 15/120 15/120 12/72 12/72 10/40 For further information please refer to page 6 or to the product datasheets. 31

33 ISO-THERM BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with thermometer handle, therefore can be fully isolated, with packing gland Applications water (not per DVGW / DIN), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye, acid. Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure (scale 0 C to +120 C) Thread: DIN ISO 228/1 690 Female / female thread, thermometer handle, red / blue F / F / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 3/12 3/12 2/8 2/8 8 Alternative: Item Female / male thread, thermometer handle, red / blue F / M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit For further information please refer to page 6 or to the product datasheets.

34 ISO-THERM BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with thermometer handle, therefore can be fully isolated, with packing gland Applications water (not per DVGW / DIN), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye, acid. Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure (scale 0 C to +120 C) Thread: DIN ISO 228/1 692 Male / male thread, thermometer handle, red / blue M / M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit Female / female thread, Thermometer wheel fixed to ball valve; rotating wheel, not removable F / F / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/24 6/24 4/16 4/16 3/12 Alternative: Item 690. Note: Delivery time on request. For further information please refer to page 6 or to the product datasheets. 33

35 ISO-THERM PUMPS BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with extended T-handle made of aluminium, therefore can be fully isolated, with packing gland Applications water (not per DVGW / DIN), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye, acid. Nominal pressure: Pressure 40, depending on nominal width Thread: DIN ISO 228/ Female thread / Flange, T-handle, aluminium, painted black, temperature: -10 C to max C Item no.: F / inch 1 1 1/4 Flange / inch 1 1 1/4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 4/32 6/ with changeable wheel, Female thread / Flange, thermometer handle, red / blue, temperature: -20 C to max C (scale 0 C to +120 C) Item no.: F / inch 1 1 1/4 Flange / inch 1 1 1/4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit For further information please refer to page 6 or to the product datasheets.

36 ISO-THERM PUMPS BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with extended T-handle made of aluminium, therefore can be fully isolated, with packing gland Applications water (not per DVGW / DIN), heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, alkalis, weak lye, acid. Nominal pressure: Pressure 40, depending on nominal width Thread: DIN ISO 228/ Female thread / Flange, with gravity brake, T-handle, aluminium, painted black, temperature: -10 C to max C Item no.: F / inch 1 1 1/4 Flange / inch 1 1 1/4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 4/32 6/ with changeable wheel, Female thread / Flange, with gravity, thermometer handle, red / blue, temperature: -10 C to max C (scale 0 C to +120 C) Item no.: F / inch 1 1 1/4 Flange / inch 1 1 1/4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit Special threaded connection, hexagon union nut for WESA ISO-Therm pump ball valves, material: Malleable cast iron galvanised, without seal Flange / inch 1 1 1/4 UN / F / inch 1 1/2 2 Pack. unit 25/150 15/100 For further information please refer to page 6 or to the product datasheets. 35

37 DIN-DVGW GAS BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage Applications Gases, liquid gas, also natural gas, water, grease Nominal pressure: Temperature: Thread: Pressure 5 for gas, pressure 40 for all other media, depending on nominal width and operating temperature -20 C to max. +60 C for gas, -15 C to max. +90 C for all other media, depending on nominal pressure DIN 2999 long thread Material Ball seating seal: Spindle seal: PTFE 2 x O-ring (1 x EPDM, 1 x HNBR) DIN-DVGW-GAS approval per EN Female / female thread, aluminium shift handle, painted yellow F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/40 5/40 5/40 5/40 5/40 5/40 5/40 Pack. unit 24/144 20/120 12/72 8/48 6/24 4/16 2/8 666 Female / female thread, aluminium butterfly handle, painted yellow F / F / inch 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/40 5/40 5/40 5/40 Pack. unit 24/144 20/120 12/72 8/48 36 For further information please refer to page 6 or to the product datasheets.

38 DIN-DVGW GAS BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage Applications Gases, liquid gas, also natural gas, water, grease Nominal pressure: Temperature: Thread: Pressure 5 for gas, pressure 40 for all other media, depending on nominal width and operating temperature -20 C to max. +60 C for gas, -15 C to max. +90 C for all other media, depending on nominal pressure DIN 2999 long thread Material Ball seating seal: Spindle seal: PTFE 2 x O-ring (1 x EPDM, 1 x HNBR) DIN-DVGW-GAS approval per EN Female / male thread, aluminium shift handle, painted yellow F / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/40 5/40 5/40 5/40 5/40 5/40 5/40 Pack. unit 24/144 24/144 10/60 8/48 4/24 4/16 2/8 667 Female / male thread, aluminium butterfly handle, painted yellow F / M / inch 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/40 5/40 5/40 5/40 Pack. unit 30/180 25/150 15/90 8/48 For further information please refer to page 6 or to the product datasheets. 37

39 DIN-DVGW ALLROUND BALL VALVES made of pressed brass DIN-DVGW-GAS approval per EN 331 heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 63 for all other media, depending on nominal width Temperature: -20 C to max. +60 C for gases, -15 C to max C for all other media, depending on nominal pressure Thread: DIN 2999 Applications For all gases, such as city gas, natural gas, liquid gas, water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 3-fold PTFE, 1-fold O-ring (NBR) 860 Female / female thread, aluminium shift handle, powder-coated yellow F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 5/50 5/50 5/40 Pack. unit 16/144 24/144 24/144 12/72 8/48 6/24 4/16 2/8 866 Female / female thread, aluminium butterfly handle, powder-coated yellow F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 Pack. unit 25/225 30/180 25/150 15/90 10/60 38 For further information please refer to page 6 or to the product datasheets.

40 DIN-DVGW ALLROUND BALL VALVES made of pressed brass DIN-DVGW-GAS approval per EN 331 heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 63 for all other media, depending on nominal width Temperature: -20 C to max. +60 C for gases, -15 C to max C for all other media, depending on nominal pressure Thread: DIN 2999 Applications For all gases, such as city gas, natural gas, liquid gas, water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 3-fold PTFE, 1-fold O-ring (NBR) 870 Female / female thread, aluminium shift handle, powder-coated blue F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 5/50 5/50 5/40 Pack. unit 16/144 24/144 24/144 12/72 8/48 6/24 4/16 2/8 876 Female / female thread, aluminium butterfly handle, powder-coated blue F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 Pack. unit 25/225 30/180 25/150 15/90 10/60 For further information please refer to page 6 or to the product datasheets. 39

41 DIN-DVGW ALLROUND BALL VALVES made of pressed brass DIN-DVGW-GAS approval per EN 331 heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 63 for all other media, depending on nominal width Temperature: -20 C to max. +60 C for gases, -15 C to max C for all other media, depending on nominal pressure Thread: DIN 2999 Applications For all gases, such as city gas, natural gas, liquid gas, water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 3-fold PTFE, 1-fold O-ring (NBR) 880 Female / female thread, aluminium shift handle, powder-coated red F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 5/50 5/50 5/40 Pack. unit 16/144 24/144 24/144 12/72 8/48 6/24 4/16 2/8 886 Female / female thread, aluminium butterfly handle, powder-coated red F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 Pack. unit 25/225 30/180 25/150 15/90 10/60 40 For further information please refer to page 6 or to the product datasheets.

42 DIN-DVGW ALLROUND BALL VALVES made of pressed brass DIN-DVGW approvals heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 63 for all other media, depending on nominal width Temperature: -20 C to max. +60 C for gases, -15 C to max C for all other media, depending on nominal pressure Thread: DIN 2999 Applications For all gases, such as city gas, natural gas, liquid gas, water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 3-fold PTFE, 1-fold O-ring (NBR) 890 Female / female thread, aluminium shift handle, powder-coated black, DIN-DVGW-GAS approval per EN 331 F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 5/50 5/50 5/40 Pack. unit 16/144 24/144 24/144 12/72 8/48 6/24 4/16 2/8 896 Female / female thread, aluminium butterfly handle, powder-coated black, DIN-DVGW-GAS approval per EN 331 F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 Pack. unit 25/225 30/180 25/150 15/90 10/ Female / female thread, hand wheel, grey plastic, with closing delay, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/63 5/63 5/63 5/63 5/63 5/50 5/50 5/40 Pack. unit 6/36 6/36 6/36 6/36 6/24 1/8 1/8 1/6 For further information please refer to page 6 or to the product datasheets. 41

43 PRESS BALL VALVE made of pressed brass heavyweight model, nickel-plated, full passage, with press connections, with packing gland Applications Drinking water, water, heating oil, grease, diesel oil, lubricant oil, fuels, dyes, paints, solvents, strong lye and acid Nominal pressure: Pressure 40, depending on nominal width Material Housing: Pressed brass CW 602 N, nickel-plated Temperature: -15 C to max C, depending on nominal pressure Ball: Spindle: Pressed brass, polished chrome-plated Pressed brass CW 602 N Connections: Press contour: VIEGA / MANNESSMANN, see table Ball seating seal: Spindle seal: PTFE 2-fold PTFE, 1-fold O-ring DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 858 Press ball valve, aluminium shift handle, powder-coated green Size / mm 15x15 18x18 22x22 28x28 35x35 42x42 54x54 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/120 20/120 10/60 8/48 5/20 3/16 1/8 Note: This item is also available with butterfly handle! PRESS CONTOUR: Item 858 enables rapid installation with the press tools per the following table: Press contours / dimensions 15x15 18x18 22x22 28x28 35x35 42x42 54x54 VIEGA Ja Ja Ja Ja Ja Ja Ja MANNESMANN Ja Ja Ja Ja Ja Nein Nein 42 For further information please refer to page 6 or to the product datasheets.

44 DIN-DVGW DRINKING WATER BALL VALVES made of pressed brass heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 50 depending on nominal width Temperature: -15 C to max C, depending on nominal pressure Thread: Long thread per DIN 2999 Applications Drinking water, water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid Material Housing: Ball: Pressed brass MS 58, externally matt nickel-plated, internally bright brass Pressed brass, polished chrome-plated with flushing hole Spindle: Pressed brass MS 58 Ball seating seal: PTFE Spindle seal: 2-fold PTFE, 1-fold O-ring (NBR) DIN-DVGW approvals 888 Female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433)), aluminium shift handle, powder-coated green F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/144 24/144 12/72 8/48 6/24 4/16 2/8 Note: This item is also available with butterfly handle! For further information please refer to page 6 or to the product datasheets. 43

45 PREMIUM BALL VALVES made of pressed brass Ultra heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 100 for all other media, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN 2999 Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid, gases, liquid gas, also natural gas Material Ball seating seal: Spindle seal: PTFE 4-fold cone-shaped PTFE, therefore no friction between metal and seal DIN-DVGW-GAS approval per EN Female / female thread, aluminium butterfly handle, powder-coated red F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar 5/100 5/100 5/100 5/100 5/100 Pack. unit 25/225 20/120 12/72 8/48 6/ Female / male thread, aluminium shift handle, powder-coated red F / M / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar 5/100 5/100 5/100 5/100 5/100 5/100 5/100 5/80 5/40 5/40 Pack. unit 16/144 16/96 12/72 8/48 6/36 6/24 2/8 1/ For further information please refer to page 6 or to the product datasheets.

46 PREMIUM BALL VALVES made of pressed brass Ultra heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 100 for all other media, depending on nominal width Temperature: -20 C to max. +60 C for gases, -20 C to max C for all other media, depending on nominal pressure Thread: DIN 2999 Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid, gases, liquid gas, also natural gas Material Ball seating seal: Spindle seal: PTFE 4-fold cone-shaped PTFE, therefore no friction between metal and seal DIN-DVGW-GAS approval per EN Female / female thread, oil and grease-free (silicone-free), aluminium shift handle, powder-coated red F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar 5/100 5/100 5/100 5/100 5/100 5/100 5/100 5/80 Pack. unit 16/144 16/96 12/72 8/48 6/36 6/24 4/16 2/8 For further information please refer to page 6 or to the product datasheets. 45

47 PREMIUM BALL VALVES made of pressed brass Ultra heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: Pressure 12, for all sizes Temperature: 0 C to max. +60 C, depending on nominal pressure Thread: DIN 2999 Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye, acid and compressed air Material Ball seating seal: Spindle seal: PTFE 4-fold cone-shaped PTFE, therefore no friction between metal and seal 828 Female / female thread, with ventilation hole, aluminium shift handle, powder-coated black F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 16/144 16/96 12/72 8/48 4/36 6/24 4/16 2/8 Function: When the ball valve is closed the air escapes into the line system via a hole in the ball valve housing. This results in bleeding on the line side. Specially designed for compressed air lines and systems. Note: This item is also available with a lockable handle! 46 For further information please refer to page 6 or to the product datasheets.

48 PREMIUM BALL VALVES made of pressed brass Ultra heavyweight model, nickel-plated, full passage, with packing gland Nominal pressure: MOP 5 for gas, pressure 100 for all other media, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN 2999 Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels (also with high benzene content), dyes, paints, solvents, strong lye and acid, gases, liquid gas, also natural gas Material Ball seating seal: Spindle seal: PTFE 4-fold cone-shaped PTFE, therefore no friction between metal and seal DIN-DVGW approvals 850 Female / female thread, aluminium shift handle, powder-coated red, DIN-DVGW approval for GAS per EN 331 up to 2 inch F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar 5/100 5/100 5/100 5/100 5/100 5/100 5/100 5/80 5/40 5/40 Pack. unit 16/144 16/96 12/72 8/48 6/36 6/24 4/16 2/8 1/4 1/3 852 Female / female thread, aluminium shift handle, powder-coated green, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 16/96 12/72 8/48 6/36 6/24 4/16 2/8 For further information please refer to page 6 or to the product datasheets. 47

49 BOILER, FILLING AND DRAINAGE VALVES made of pressed brass for heating systems Heavyweight model, nickel-plated, expanded passage, self-sealing with locking ring, complete with cap and chain Material Ball seating seal: Spindle seal: PTFE EPDM Nominal pressure: Temperature: Pressure 16, depending on nominal width up to max C 1523 Male / male thread, with hose union, aluminium butterfly handle, red M / inch 1/2 M / inch 3/4 Diameter / Ø 15 Design le. / mm 83 Pack. unit 10/ Male / male thread, without hose union, aluminium butterfly handle, red M / inch 1/2 M / inch 3/4 Diameter / Ø 15 Design le. / mm 58 Pack. unit 10/120 Note: The accessories for the boiler, filling and drainage valves can be found from page For further information please refer to page 6 or to the product datasheets.

50 BOILER, FILLING AND DRAINAGE VALVES made of pressed brass for heating systems heavyweight model (industrial variant), nickel-plated, complete with cap and chain, recommended per VDI guideline 2035, ÖNORM H and SWKI directive BT for hot water treatment, brine lines and solar Material Ball seating seal: Spindle seal: PTFE Graphite, with packing gland and O-ring FKM / FPM Nominal pressure: Temperature: Pressure 32, depending on nominal width -20 C to +180 C (short-term up to max C) 1532 Male / male thread, aluminium butterfly handle, red M / inch 1/2 M / inch 3/4 Diameter / Ø 13 Design le. / mm 65,5 Pack. unit 10/ Female / male thread, aluminium butterfly handle, red F / inch 1/2 M / inch 3/4 Diameter / Ø 13 Design le. / mm 58 Pack. unit 10/ Male / male thread, square key cap M / inch 1/2 M / inch 3/4 Diameter / Ø 13 Design le. / mm 65,5 Pack. unit 10/90 For further information please refer to page 6 or to the product datasheets. 49

51 BOILER, FILLING AND DRAINAGE VALVE made of pressed brass for heating systems heavyweight model (industrial variant), nickel-plated, complete with cap and chain, recommended per VDI guideline 2035, ÖNORM H and SWKI directive BT for hot water treatment, brine lines and solar Material Ball seating seal: Spindle seal: PTFE Graphite, with packing gland and O-ring FKM/FPM Nominal pressure: Temperature: Pressure 32, depending on nominal width -20 C to +180 C (short-term up to max C) 1535 Female / male thread, square key cap F / inch 1/2 M / inch 3/4 Diameter / Ø 13 Design le. / mm 58 Pack. unit 10/90 50 For further information please refer to page 6 or to the product datasheets.

52 BOILER, FILLING AND DRAINAGE VALVE made of pressed brass for drinking water heavyweight model (industrial variant), chrome-plated, full passage, complete with cap and chain Material Ball seating seal: Spindle seal: PTFE 2-fold O-ring EPDM Nominal pressure: Pressure 10 for drinking water, pressure 32 for all other media, depending on nominal width Temperature: -20 C to max C DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 1540 Male / male thread, 2-fold O-ring sealed with EPDM, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), aluminium butterfly handle, green M / inch 1/2 M / inch 3/4 Diameter / Ø 15 Design le. / mm 62 Pressure / bar 10/32 Pack. unit 10/90 For further information please refer to page 6 or to the product datasheets. 51

53 BOILER, FILLING AND DRAINAGE VALVE Stainless steel AISI316 heavyweight model (industrial variant), full passage, complete with cap and chain Material Ball seating seal: Spindle seal: PTFE PTFE with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/ Male / male thread, flat sealing, with cap and chain, aluminium butterfly handle, painted red M / inch 1/2 M / inch 3/4 Diameter / Ø 15 Design le. / mm 61 Pressure / bar 40 Pack. unit 12/96 Note: Delivery time on request. 52 For further information please refer to page 6 or to the product datasheets.

54 BOILER, FILLING AND DRAINAGE VALVE Stainless steel AISI316 heavyweight model (industrial variant), full passage, complete with cap and chain Material Ball seating seal: Spindle seal: PTFE PTFE with packing gland Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO 228/ Female / male thread, flat sealing, with cap and chain, aluminium butterfly handle, painted red F / inch 1/2 M / inch 3/4 Diameter / Ø 15 Design le. / mm 61 Pressure / bar 40 Pack. unit 12/96 Note: Delivery time on request. For further information please refer to page 6 or to the product datasheets. 53

55 MINI BALL VALVES made of pressed brass Hexagon rod material, reduced passage Material Ball seating seal: PTFE Nominal pressure: Pressure 10, for all sizes 500 Female / female thread, spindle sealing: EPDM, temperature: -20 C to +120 C, butterfly handle, black F / F / inch 1/8 1/4 3/8 1/2 3/4 Diameter / Ø 5, Design le. / mm Pressure / bar Pack. unit 24/336 25/225 25/225 25/225 15/ Female / male thread, spindle sealing: EPDM, temperature: -20 C to +120 C, butterfly handle, black F / M / inch 1/8 1/4 3/8 1/2 3/4 Diameter / Ø 5, Design le. / mm Pressure / bar Pack. unit 24/336 25/225 25/225 25/225 15/ Male / male thread, spindle sealing: O-ring NBR, temperature: -10 C to max. +90 C, plastic-butterfly handle, blac M / M / inch 1/8 1/4 3/8 1/2 Diameter / Ø 5,5 5, Design le. / mm Pressure / bar Pack. unit 16/224 16/224 16/224 16/ For further information please refer to page 6 or to the product datasheets.

56 MINI BALL VALVES made of pressed brass Hexagon rod material, reduced passage Nominal pressure: Temperature: Pressure 10, for all sizes -10 C to max. +90 C Material Ball seating seal: Spindle seal: PTFE O-ring NBR 504 Female thread / hose bushing, plastic-butterfly handle, black F / inch 1/8 1/4 3/8 1/2 Diameter / Ø 5,5 5, Design le. / mm Pressure / bar Pack. unit 16/160 16/160 16/160 16/ Male thread / hose bushing, plastic-butterfly handle, blackz M / inch 1/8 1/4 3/8 1/2 Diameter / Ø 5,5 5, Design le. / mm Pressure / bar Pack. unit 16/160 16/160 16/160 16/160 For further information please refer to page 6 or to the product datasheets. 55

57 THREE-WAY BALL VALVES made of pressed brass heavyweight model, nickel-plated, full passage, ball setting visible through spindle marking Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels, dyes, paints, solvents, strong lye and acid Nominal pressure: Pressure 55, depending on nominal width Temperature: -10 C to max C Thread: DIN ISO 228/1 Connection: 3 x female thread Material Ball seating seal: Spindle seal: PTFE 2 x O-ring NBR Ball sealing on all sides, aluminium shift handle, painted black F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 4/32 4/32 4/32 2/16 2/16 2/16 2/6 2/ T-ball drill hole L-ball drill hole SCHEMATICS T AND L-DRILL HOLE T-ball drill hole L-ball drill hole 56 For further information please refer to page 6 or to the product datasheets.

58 THREE-WAY BALL VALVES made of pressed brass heavyweight model, nickel-plated, full passage, shift handle with spring lifting mechanism, therefore all shifting options possible without transposing the shift handle 360, ball setting visible through spindle marking Nominal pressure: Pressure 40, depending on nominal width Thread: DIN 2999 Connection: 3 x female thread Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels, dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 4-fold PTF Ball sealing on all sides, aluminium shift handle, painted black, temperature: -15 C to max C F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/36 6/36 6/36 6/24 4/16 1/8 1/6 1/ T-ball drill hole L-ball drill hole For further information please refer to page 6 or to the product datasheets. 57

59 THREE-WAY BALL VALVES made of pressed brass heavyweight model, nickel-plated, full passage, shift handle with spring lifting mechanism, therefore all shifting options possible without transposing the shift handle 360, ball setting visible through spindle marking Nominal pressure: Pressure 40, depending on nominal width Thread: DIN 2999 Connection: 3 x female thread Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels, dyes, paints, solvents, strong lye and acid Material Ball seating seal: Spindle seal: PTFE 4-fold PTF 834 Ball sealing on two sides, L-ball drill hole, aluminium shift handle, painted black, temperature: -10 C to max C F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/54 6/54 5/45 4/36 5/20 1/16 1/8 1/5 58 For further information please refer to page 6 or to the product datasheets.

60 THREE-WAY BALL VALVES made of pressed brass medium-weight model, nickel-plated, full passage, with mounting flange for drives (only up to 2 ) Applications Water, heating oil, grease, diesel oil, lubricant oil, fuels, dyes, paints, solvents, strong lye and acid Nominal pressure: Pressure 25, depending on nominal width Temperature: -15 C to max C, depending on nominal pressure Thread: DIN 2999 Connection: 3 x female thread Material Ball seating seal: Spindle seal: PTFE 4-fold PTFE Ball double-side sealing, therefore media connection only possible made of below, steel shift handle, painted black F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/40 20/40 20/40 15/30 10/20 6/12 4/8 2/4 1/ T-ball drill hole L-ball drill hole For further information please refer to page 6 or to the product datasheets. 59

61 ASSEMBLY KITS WESA supplies installation-ready installation kits for heat, cold and water meters, as well as assemblies for connection to underfloor heating manifolds. Each set consists of various pipe fittings, including accessories and assembly instructions. Shock-proof and stackable outer packaging makes handling easier and ensures safe transport until it reaches the place of instalation. The following pages provide examples of some WESA standard installation sets. We package many more variants for our customers around Europe every day. We shall be very happy to discuss any requirement for individual solutions tailored to your needs. Information on sensor ball valves: The socket on our ball valves (item numbers 711 to 722) is universally suitable for all heat meters available in Europe. Thanks to our close co-operation with the manufacturers of heat meters and magnetic flow meters, the ball valves are always state of the art. As soon as changes are pending in the sensor socket area, we adjust the sensor ball valves promptly. The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 60

62 VALVE INSTALLATION SETS for supply and return distribution systems Corner ball valve sets vertical F x M Item no. set: F M /4 F 1 M F 1 M Ball valve sets horizontal F x M Item no. set: F M /4 F 1 M E 1 F 1 M Corner ball valve sets vertical F x union nut Item no. set: F UN /4 F F 1 Ball valve sets horizontal F x union nut Item no. set: F UN /4 F F 1 61

63 HEAT METER INSTALLATION SETS Assembly kit, comprising: 1 x item 708 (ball valve with union nut), 1 x item 712 (ball valve with immersion sensor connection), 1 x item 722 (ball valve with immersion sensor connection), 1 x item (pipe nipple) Assembly kit item no Size item no /2 x 3/4 3/4 x 3/4 3/4 x 1 1 x 1 1 x 1 1/4 1 x 1 1/4 1 x 1 1/4 Size item no /2 3/4 3/ Size item no /2 x 3/4 3/4 x 3/4 3/4 x 1 1 x 1 1 x 1 1/4 1 x 1 1/4 1 x 1 1/4 Size of pipe nipple 3/4 x 110 mm 3/4 x 110 mm 1 x 130 mm 1 x 130 mm 1 1/4 x 130 mm 1 1/4 x 260 mm 1 1/4 x 150 mm Assembly kit, comprising: 2 x item 708 (ball valve with union nut), 1 x item 712 (ball valve with immersion sensor connection), 1 x item (pipe nipple) Assembly kit item no Size item no /2 x 3/4 3/4 x 3/4 3/4 x 1 1 x 1 Size item no /2 3/4 3/4 1 Size of pipe nipple 3/4 x 110 mm 3/4 x 110 mm 1 x 130 mm 1 x 130 mm Assembly kit, comprising: 2 x item (threaded connection), 1 x item 712 (ball valve with immersion sensor connection), 1 x item (pipe nipple) Assembly kit item no Size item no /2 x 3/4 Size item no /2 Size of pipe nipple 3/4 x 110 mm 62 For further information, please refer to page 60 or to the product datasheets.

64 WATER METER INSTALLATION SETS for one water meter, cold or warm Water meter installation sets, universal, from 80 mm to 130 mm Set item number: Pipe Connections: Water meter Installation length /2 F 1/2 M /2 F 3/4 M /4 F 3/4 M /4 F 3/4 M /4 F 1 M /4 F 1 M F 1 M F 1 M 130 Water meter installation set, comprising: 2x item 755 (ball valve with DVGW certificate for drinking water) 1x pipe nipple made of stainless steel AISI304 WATER METER INSTALLATION SETS for two water meters, cold or warm Water meter installation sets, universal, from 80 mm to 130 mm Set item number: Pipe Connections: Water meter Installation length /2 F 1/2 M /2 F 3/4 M /4 F 3/4 M /4 F 3/4 M /4 F 1 M /4 F 1 M F 1 M F 1 M 130 Water meter installation set, comprising: 4x item 755 (ball valve with DVGW certificate for drinking water) 2x pipe nipples made of stainless steel For further information, please refer to page 60 or to the product datasheets. 63

65 EXAMPLES FOR HEAT METER INSTALLATION SETS 1 With union unit 2 With self-sealing The components are also suitable for heating water mixtures containing glycol. + The temperature range is between -20 and C. + The threaded connection elements are always flat sealing. + All connection variants are possible: male thread (flat-sealing / self-sealing) or union nut. Example: Heat meter installation set, comprising: 2 x item 722 (ball valve with immersion sensor connection), 1 x item 745 (angled ball valve), 1 x item (threaded connection), 1 x item (connection elbow), 2 x item (reduction piece), 2 x item (seal), 1 x item (pipe nipple) Example: Underfloor heating assembly, comprising: 1 x item 707 (ball valve), 1 x item 722 (ball valve with immersion sensor connection), 1 x item 711 (ball valve with immersion sensor connection), 1 x item (threaded connection), 2 x item (reduction piece), 2 x item (seal), 1 x item (pipe nipple) 64 For further information, please refer to page 60 or to the product datasheets.

66 HEAT METER INSTALLATION SETS for supply and return distribution systems Heat meter installation sets fixed angle model Heat meter installation sets universal angle model Set item number: Connections: Customer Manifold HMI /4 F 1 M 3/4 x 110mm F 1 M 1 x 130mm /4 F 1 M 3/4 x 110 und 1 x 130mm F 1 M 3/4 x 110 und 1 x 130mm Note: Further models and sizes for the warm meter sets are available on request. Heat meter installation sets fixed horizontal model Heat meter installation sets universal horizontal model Set item number: Connections: Customer Manifold HMI /4 F 1 M 3/4 x 110mm F 1 M 1 x 130mm /4 F 1 M 3/4 x 110 und 1 x 130mm F 1 M 3/4 x 110 und 1 x 130mm Note: Further models and sizes for the warm meter sets are available on request. For further information, please refer to page 60 or to the product datasheets. 65

67 BALANCING VALVE INSTALLATION SETS horizontal Dynamic control for the apartment building as of 6 units. Many apartment buildings still use hydraulic double-pipe systems that are not balanced. An assembly with a balacing valve lowers heating costs and increases comfort in this case. It is not just suitable for horizontal double-pipe systems in radiator systems, but also for underfloor heating systems and compact heating systems with a condensing boiler. Balancing valve set for horizontal connection, with or without balancing valve Set item number: With balancing valve Without balancing valve /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM Note: Also for other customary manufacturers of balancing valves. DN from customer Connections: towards manifold balancing valve Example: Balancing valve installation set, comprising: 2 x item 722 (ball valve with immersion sensor connection), 1 x item (pipe nipple), 1 x item 711 (ball valve with immersion sensor connection), 1 x item (threaded connection), 1x balancing valve 66 For further information, please refer to page 60 or to the product datasheets.

68 STRANGREGULIERVENTIL-EINBAUSETS vertical Dynamic control for the apartment building as of 6 units. Balancing valve set for vertical connection, with or without vertically-installed balancing valve Set item number: With balancing valve Without balancing valve DN from customer Connections: towards manifold balancing valve /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM Note: Also for other customary manufacturers of balancing valves. Example: Balancing valve installation set, comprising: 2 x item 722 (ball valve with immersion sensor connection), 1 x item 745 (angle ball valve), 1 x item (pipe nipple), 1 x item (threaded connection), 1 x item (connection elbow), 1x balancing valve Balancing valve set for vertical connection, with or without horizontally-installed balancing valve Set item number: With balancing valve Without balancing valve DN from customer Connections: towards manifold balancing valve /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM /4 F 1 M 3/4 MM /4 F 1 M 1 MM F 1 M 5/4 MM Note: Also for other customary manufacturers of balancing valves. Example: Balancing valve installation set, comprising: 2 x item 722 (ball valve with immersion sensor connection), 1 x item 745 (angle ball valve), 2 x item (pipe nipple), 1 x item (threaded connection), 1 x item (connection elbow), 1x special threaded connection with capillary connection, 1x balancing valve For further information, please refer to page 60 or to the product datasheets. 67

69 HEAT METER INSTALLATION SETS Individual components Special threaded connection, male thread / hexagon union nut F, matt chrome-plated, plugging hole, flat sealing M / inch 1/2 3/ /4 1 1/ /2 UN / F / inch 1/2 3/4 3/ /4 1 1/ /4 1 1/2 1 1/ /2 Diameter / Ø Design le. / mm Pack. unit 25/200 50/300 35/280 18/144 25/200 12/96 20/160 10/40 15/120 20/160 20/80 20/80 10/60 8/ Special threaded connection, male thread / hexagon union nut F, matt chrome-plated, male thread with O-ring and baffle plate, plugging hole, flat sealing M / inch 1/2 3/ /4 1 1/2 2 UN / F / inch 1/2 3/4 3/ /4 1 1/ /4 1 1/2 1 1/2 2 2 Diameter / Ø Design le. / mm Pack. unit 25/200 40/240 30/240 25/200 20/160 15/120 12/96 12/72 12/96 12/96 10/80 8/64 6/48 6/ Special threaded connection, hexagon union nut F / union nut F, matt chrome-plated, plugging hole, flat sealings UN / F / inch 1 1 1/4 UN / F / inch 1 1 1/4 1 1/4 Diameter / Ø Design le. / mm Pack. unit 30/120 20/80 15/ Special threaded connection, male thread / F hexagon union nut, matt chrome-plated, capillary connection 1/16, plugging hole, with flat sealing M / inch 1 UN / F / inch 1 Diameter / Ø 20 Design le. / mm 62 Pack. unit 10/100 Note: Also available suitable for IMI Heimeier. Please contact us. 68 For further information, please refer to page 60 or to the product datasheets.

70 HEAT METER INSTALLATION SETS Individual components Special threaded connection, male thread / male thread, matt chrome-plated, male thread with O-ring and baffle plate, plugging hole, flat sealing M / inch 3/4 M / inch 1 Diameter / Ø 20 Design le. / mm 26 Pack. unit 75/ Reducer nipple, male thread / female thread with hexagon, with flat sealing F / inch 3/4 1 M / inch 1 1 1/4 F / inch 3/4 1 Diameter / Ø Design le. / mm Pack. unit 50/400 25/ Pipe nipple, steel, seamless, galvanic zink plated, high wall thickness, flat sealing, threads per DIN ISO 228/1 Size / inch 3/ /4 1 1/2 2 Design le. / mm Pack. unit 20/80 14/56 12/48 8/32 7/28 -/16 4/32 10/20 3/18 -/ N Barrel nipple, Nylon, seamless, high wall thickness, flat sealing, thread DIN ISO 228/1 Size / inch 3/4 1 Design le. / mm Pack. unit 20/160 12/72 Note: Delivery time on request Barrel nipple, stainless steel AISI 304, seamless, high wall thickness, flat sealing, thread DIN ISO 228/1 Size / inch 1/2 3/ /4 1 1/2 2 Design le. / mm Pack. unit Note: Delivery time on request. For further information, please refer to page 60 or to the product datasheets. 69

71 UNDERFLOOR HEATING ASSEMBLIES Individual components Connection elbow, male / male thread, nickel-plated brass M / inch 3/4 1 M / inch Diameter / Ø Design le. / mm Pack. unit 25/200 15/120 24/ Connection elbow, male thread / hexagon union nut F, nickel-plated brass, flat sealing M / inch 3/4 1 UN F / inch 3/ /4 Diameter / Ø Design le. / mm Pack. unit 10/100 5/40 18/144 10/ Connection elbow, F union nut / F union nut, nickel-plated brass, with flat sealing UN F / inch 1 UN F / inch 1 1 1/4 Diameter / Ø Design le. / mm Pack. unit 12/96 8/64 70 For further information, please refer to page 60 or to the product datasheets.

72 UNDERFLOOR HEATING ASSEMBLIES Individual components Adapter for capillary connection, nickel-plated brass, with PTFE seal M M10 x 1 F / inch 1/ Adapter for branch differential pressure regulator, Frese brand, brass M 1/16 F / inch M10 x Adapter for sensors on heat meters with threaded connection caps, suitable for WESA sensor ball valves with sensor receptacles per DIN (item no ) Note: When using Allmess Ultra MaXX heat meters, the interface element with item no.: is required Sealing cap fits with adapter (item no.: ), brass, with EPDM gasket For further information, please refer to page 60 or to the product datasheets. 71

73 STAINLESS STEEL BALL VALVES Stainless steel as a material is increasingly gaining in importance. The ever-tighter hygienic requirements for drinking water installations make stainless steel a real alternative to brass. If you choose drinking water ball valves made of stainless steel, you ll benefit in multiple ways: Stainless steel is hygienically harmless, has high mechanical rigidity and practically prevents corrosion completely if it is installed properly. We supply a wide range of stainless steel ball valves, not just for drinking water but also for gas and other industrial purposes. full passage, with labelling per TÜV guidelines Applications Water, oil, compressed air, fuels, solvents, steam, foodstuffs, beverages Material Housing: CF8M stainless steel (AISI 316) Ball: Stainless steel (AISI 316) Spindle: Stainless steel (AISI 316) The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 72

74 BALL VALVES MADE OF STAINLESS STEEL Standard model, 2-part, full passage Nominal pressure: Pressure 40, depending on nominal width Temperature: -30 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced 2-fold PTFE, with packing gland 9350 Female / female thread, stainless steel shift handle, with locking device, blue plastic-sheathed F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 20/120 12/72 8/48 4/24 5/20 6/ Female / female thread, stainless steel shift handle, with closing plate, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 25/150 20/120 12/72 8/48 4/24 5/20 6/ Female / male thread, stainless steel shift handle, with closing plate, blue plastic-sheathed F / M / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 25/150 15/96 12/72 8/48 4/24 4/16 6/12 73

75 BALL VALVES MADE OF STAINLESS STEEL Standard model, 2-part, full passage Nominal pressure: Pressure 40, depending on nominal width Temperature: -30 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced 2-fold PTFE, with packing gland 9370 Female / female thread, T-handle, aluminium, painted black F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 24/96 12/72 8/48 4/32 6/24 4/16 6/ Female / male thread, T-handle, aluminium, painted black F / M / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 24/96 12/72 8/48 4/32 6/24 4/16 6/12 74 For further information, please refer to page 72 or to the product datasheets.

76 BALL VALVES MADE OF STAINLESS STEEL Standard model, 2-part, full passage Nominal pressure: Pressure 40, depending on nominal width Temperature: -30 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced 2-fold PTFE, with packing gland 9385 Female / female thread, thermometer handle, red / blue F / F / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 3/12 3/12 3/12 3/12 3/ Female / male thread, thermometer handle, red / blue F / M / inch 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 3/12 3/12 3/12 3/12 3/12 For further information, please refer to page 72 or to the product datasheets. 75

77 BALL VALVES MADE OF STAINLESS STEEL Standard model, 2-part, full passage Nominal pressure: Pressure 40, depending on nominal width Temperature: -30 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced 2-fold PTFE, with packing gland DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 9380 Drinking water ball valve, female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, T-handle, aluminium, painted green F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 12/72 10/60 5/40 6/24 4/16 2/ Drinking water ball valve, female / male thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, T-handle, aluminium, painted green F / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/96 12/72 8/48 4/32 6/24 4/16 6/ Drinking water ball valve, female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, stainless steel handle, green plastic-sheathed F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 20/120 12/72 8/48 4/24 4/16 6/12 76 For further information, please refer to page 72 or to the product datasheets.

78 BALL VALVES MADE OF STAINLESS STEEL Standard model, 2-part, full passage Nominal pressure: PN 40, depending on nominal width Temperature: -30 C to max C, depending on nominal pressure Thread: DIN ISO 228/1 DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433) 9391 Drinking water ball valve, female / male thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, stainless steel handle, green plastic-sheathed F / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 16/96 12/72 8/48 4/24 4/16 6/ Drinking water ball valve, female / female thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, aluminium butterfly handle, painted green F / F / inch 3/8 1/2 3/ /4 1 1/2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 16/96 12/72 8/48 4/24 4/ Drinking water ball valve, female / male thread, DIN-DVGW DRINKING WATER approval per EN / W570-1 (formerly DIN 3433), flushing hole in the ball, aluminium butterfly handle, painted green F / M / inch 3/8 1/2 3/ /4 1 1/2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 25/150 16/96 12/72 8/48 4/24 4/16 For further information, please refer to page 72 or to the product datasheets. 77

79 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 2-part, full passage Nominal pressure: Pressure 100, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: ISO 7/1 (UNI EN 10226) Material Ball seating seal: Spindle seal: Special seals: (on request) PTFE 3-fold PTFE and O-ring (FKM / FPM) PTFE + 15% fibreglass (up to +175 C) PTFE + carbon graphite (up to +180 C) DIN-DVGW-GAS approval per EN 331 (to MOP 5) TA-Luft ATEX (on request) 900 Female / female thread, stainless steel shift handle, black plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/72 12/72 12/72 8/48 6/36 4/16 4/16 2/8 906 Female / female thread, aluminium butterfly handle, powder-coated black F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/120 20/120 20/120 8/48 6/ Female / male thread, stainless steel shift handle, black plastic-sheathed F / M / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/72 12/72 12/72 8/48 6/36 4/16 4/16 2/8 78 For further information, please refer to page 72 or to the product datasheets.

80 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 2-part, full passage Nominal pressure: Pressure 100, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: ISO 7/1 (UNI EN 10226) Material Ball seating seal: Spindle seal: Special seals: (on request) PTFE 3-fold PTFE and O-ring (FKM / FPM) PTFE + 15% fibreglass (up to +175 C) PTFE + carbon graphite (up to +180 C) DIN-DVGW-GAS approval per EN 331 (to MOP 5) TA-Luft ATEX (on request) 916 Female / male thread, aluminium butterfly handle, powder-coated black F / M / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 20/120 20/120 20/120 8/48 6/36 For further information, please refer to page 72 or to the product datasheets. 79

81 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 2-part, full passage Nominal pressure: Pressure 100, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: ISO 7/1 (UNI EN 10226) Material Ball seating seal: Spindle seal: Special seals: (on request) PTFE 3-fold PTFE and O-ring (FKM / FPM) PTFE + 15% fibreglass (up to +175 C) PTFE + carbon graphite (up to +180 C) DIN-DVGW-GAS approval per EN 331 (to MOP 5) TA-Luft ATEX (on request) 904 Female / female thread with mounting flange for drives, stainless steel shift handle, black plastic-sheathed F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/72 12/72 8/48 6/36 4/16 4/16 2/8 914 Female / male thread with mounting flange for drives, stainless steel shift handle, black plastic-sheathed F / M / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/72 12/72 8/48 6/36 4/16 4/16 2/8 80 For further information, please refer to page 72 or to the product datasheets.

82 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 3-part, full passage Nominal pressure: Temperature: Pressure 140, depending on nominal width -20 C to max C, depending on nominal pressure Material Ball seating seal: Spindle seal: Special seal: (on request) PTFE 3-fold PTFE and O-ring PTFE PTFE + carbon graphite (up to +180 C) 922 Female / female thread, thread per DIN ISO 7/1, stainless steel shift handle, black plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/36 6/36 6/36 4/16 2/8 2/8 2/6 2/4 924 with welding ends, stainless steel shift handle, black plastic-sheathed Size / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 6/36 6/36 6/36 4/16 2/8 2/8 2/6 2/4 For further information, please refer to page 72 or to the product datasheets. 81

83 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 3-part, full passage Nominal pressure: Pressure 160, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: ISO 7/1 (UNI EN 10226) Material Ball seating seal: Spindle seal: PTFE 3-fold PTFE and O-ring (FKM / FPM) 908 Female / female thread, stainless steel shift handle, polished F / F / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/144 12/108 8/72 6/54 6/36 4/24 1/12 Note: Prices and delivery time on request. 82 For further information, please refer to page 72 or to the product datasheets.

84 BALL VALVES MADE OF STAINLESS STEEL 2-part, full passage Nominal pressure: Pressure 63, for all sizes Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced PTFE, with packing gland 9300 Female / female thread, stainless steel shift handle with closing plate, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/30 1/20 1/12 1/12 1/5 1/2 1/ Female / female thread, stainless steel butterfly handle, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/30 1/ Female / male thread, stainless steel shift handle with closing plate, blue plastic-sheathed F / M / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/30 1/20 1/12 1/12 1/5 For further information, please refer to page 72 or to the product datasheets. 83

85 BALL VALVES MADE OF STAINLESS STEEL 2-part, full passage Nominal pressure: Pressure 63, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN ISO Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced PTFE, with packing gland 9316 Female / male thread, stainless steel butterfly handle, blue plastic-sheathed F / M / inch 1/4 3/8 1/2 3/4 1 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/50 1/ Female / female thread, DIN design length per DIN 3202, M3, stainless steel shift handle with closing plate, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/30 1/20 1/20 1/12 1/5 1/2 1/2 84 For further information, please refer to page 72 or to the product datasheets.

86 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 1-part, reduced passage Nominal pressure: Pressure 40, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Thread: DIN 2999 Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced PTFE 9302 Female / female thread, stainless steel shift handle, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/70 1/70 1/50 1/30 1/20 1/20 1/12 1/5 For further information, please refer to page 72 or to the product datasheets. 85

87 BALL VALVES MADE OF STAINLESS STEEL heavyweight model, 3-part, full passage, DIN design length Nominal pressure: Pressure 64, depending on operating temperature Temperature: -20 C to max C, depending on nominal pressure Thread: ISO 7/1 (UNI EN 10226) Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced 1-fold PTFE 9322 Female / female thread, DIN design length per DIN 3202, M3, stainless steel shift handle with closing plate, blue plastic-sheathed F / F / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/50 1/50 1/20 1/20 1/15 1/8 1/4 1/4 1/2 1/1 1/ with welding ends, DIN design length per DIN 3202, S13, stainless steel shift handle with closing plate, blue plastic-sheathed Size / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/50 1/50 1/20 1/20 1/15 1/8 1/4 1/4 1/2 1/1 1/1 86 For further information, please refer to page 72 or to the product datasheets.

88 THREE-WAY BALL VALVES made of stainless steel heavyweight model, reduced passage, with mounting flange for drives Nominal pressure: Pressure 64, depending on operating temperature Temperature: -20 C to max C, depending on nominal pressure Thread: DIN 2999 Connection: 3 x female thread Applications Water, drinking water, industrial water, heating oil EL, heating oil S, diesel oil, lubricant oil, fuels, dyes, paints, solvents, weak lye and acid, gases, liquid gas, also natural gas Material Ball seating seal: Spindle seal: PTFE fibreglass-reinforced PTFE Ball sealing on all sides, stainless steel shift handle, blue plastic-sheathed F / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 1/20 1/20 1/20 1/15 1/10 1/8 1/4 1/ T-ball drill hole L-ball drill hole Note: You can find the accessories for stainless steel ball valve items 9300 to 9333 from page 112. For further information, please refer to page 72 or to the product datasheets. 87

89 FLANGE BALL VALVES Here you will find flange ball valves for a wide range of application areas made of the materials grey cast iron, spheroidal graphite iron and stainless steel. The characteristics that apply in general to all WESA flange ball valves can be found on the left. For further information on the individual items please refer to the respective pages. Full passage, design length per DIN 3202 F4 / F5, flanges pressure 16 measured and drilled per DIN 2501/1 Applications for all liquid, aeriform and gaseous media, as well as for viscous and dusty media Nominal pressure: Pressure 16, for all sizes The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 88

90 FLANGE BALL VALVES Material Housing: Grey cast iron GG 25 Ball: Pressed brass, polished chrome-plated Spindle: Pressed brass MS 58 Ball seating seal: Spindle seal: PTFE PTFE 909 steel shift handle, painted black, temperature: -10 C to max C Size / Diameter Design le. / mm Flange Ø Holes Pack. unit 1/10 1/8 1/5 1/3 1/2 1/1 Material Housing: Spheroidal graphite iron GGG 40 Ball: Pressed brass, polished chrome-plated Spindle: Pressed brass MS 58 Ball seating seal: Spindle seal: PTFE NBR DIN-DVGW- GAS approval per EN steel shift handle, painted yellow, temperature: -10 C to max. +70 C Size / Diameter Design le. / mm Flange Ø Holes Pack. unit 1/1 89

91 FLANGE BALL VALVES Material Housing: Stainless steel (AISI 316) Ball: Stainless steel (AISI 316) Spindle: Stainless steel (AISI 316)6) Ball seating seal: Spindle seal: PTFE Diameter 15 to 100: PTFE Diameter 125 to 200:PTFE + O-ring FKM 920 steel shift handle, painted grey, temperature: -20 C to max C Size / Diameter Design le. / mm Flansch Ø Holes Pack. unit 1/8 1/6 1/4 1/3 1/2 1/1 90 For further information, please refer to page 88 or to the product datasheets.

92 FLANGE BALL VALVES Temperature: 0 C to max C, depending on nominal pressure for DIN-DVGW Drinking water applications 0 C up to +65 C, max. +90 C, depending on nominal pressure Material Housing: Stainless steel (AISI 316) Ball: Stainless steel (AISI 316) Spindle: Stainless steel (AISI 316) Ball seating seal: PTFE Spindle seal: PTFE TFM O-ring FKM 930 Stainless steel flange ball valve, circulation drilling in the ball, steel handle green, synthetic coated Size / Diameter Design le. / mm Flange Ø Holes Pack. unit 1/1 Note: Expected availability Q4/2018. DIN-DVGW Drinking water licence EN / W570-1 for home appliances PN10 DIN EN / DIN EN for Industry PN Stainless steel flange ball valve, circulation drilling in the ball, steel handle green, synthetic coated Size / Diameter Pressure / bar Design le. / mm Flange Ø Holes 4 8 Pack. unit 1/1 Note: Expected availability Q4/2018. DIN-DVGW Drinking water licence EN / W570-1 for home appliances PN10 DIN EN / DIN EN for Industry PN16 For further information, please refer to page 88 or to the product datasheets. 91

93 BALL VALVES WITH DRIVES You wish to leave nothing to chance? Then use our ball of pure power across a wide range of nominal widths (1/4 to 4 )! Powerful motors, a broad spectrum of applications and short adjustments times impress even the industry professionals. On the following pages you will find the most common combinations of ball valve + drive. We shall also be happy to generate solutions tailored to your requirements. Please feel free to contact us for detailed advice! The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 92

94 TWO-WAY BALL VALVES WITH COMPACT DRIVES Ball valve characteristics Passage ball valve made of pressed brass with electrical rotary drive, 230 V AC / 50 Hz DC or 24 V DC Nominal pressure: Temperature: Connection threads: Housing: Ball: Spindle: Ball seat sealing: Spindle seal: max. PN 40, depending on nominal width -20 C to max C, depending on nominal pressure per DIN ISO 7/1 Rp (1/4 ; 3/8 ; 4 ) or DIN EN ISO 228/1 (1/2-3 ) Pressed brass, nickel-plated, CW 617 N Pressed brass, hard chrome-plated, CW 617 N pressed brass, CW 614 N PTFE / NBR POM / HNBR Connection points Drive / fitting: AE 20 and AE 23: 12 female threads in body acc. to DIN ISO 5211 AE 50, AE 53, AE 100 and AE 103: 4 / 8 female threads in body acc. to DIN ISO 5211 ISO receptacle: AE 20 and AE 23: F 03/04/05, coupling 9x9 mm, 11x11 mm Rotary drive characteristics Functionality: Open / closed Control voltage: 230 V AC / 24 V DC Temperature: AE 20 and AE 23: -30 C to max. +80 C AE 50, AE 53, AE 100 and AE 103:-25 C to max. +55 C Actuation time: AE 20 and AE 23: 8-10 sec. for 90 at 18 Nm AE 50 and AE 53: 20 sec. at 50 Nm AE 100 and AE 103: 30 sec. at 100 Nm Angle of rotation: configured 90 for AE 20 and AE 23: ball valves max. 360 AE 50, AE 53, AE 100 and AE 103: ball valves max. 270 Protection class: IP 67 Electr. connection: AE 20 and AE 23: 1 outside conector for voltage, 1 outside conector for signal AE 50, AE 53, AE 100 and AE 103: G 1/2 1x ISO M20 Limit switch: 2 units for 90 rotation 2 units for feedback open / closed Note: Standard version: PN 40, higher pressures on request! Medium torque: Item number: 230 V 50Hz Item number: 24 V DC F / inch DN / Ø Design le. / mm Torque / Nm Pack. unit AE AE / /1 AE AE / /1 AE AE / /1 AE AE / /1 AE AE /1 AE AE / /1 AE AE / /1 AE AE /1 High torque: Item number: 230 V 50Hz Item number: 24 V DC F / inch DN / Ø Design le. / mm Torque / Nm Pack. unit AE AE / /1 AE AE / /1 AE AE /1 AE AE / /1 AE AE /1 AE AE /1 93

95 THREE-WAY BALL VALVES WITH COMPACT DRIVES Ball valve characteristics Three-way ball valve, full passage, nickel-plated, with electrical actuator, directly mounted Nominal pressure: max. PN 30, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Connection thread: Female thread per DIN ISO 7/1 Drive connection: per ISO 5211 Housing: Pressed brass, nickel-plated - CW 617 N Screw-in sleeve: Pressed brass, nickel-plated - CW 617 N Ball: Pressed brass, chrome-plated - CW 614 N Spindle: Pressed brass - CW 614 N Ball seat sealing: PTFE Spindle seal: PTFE / FKM Safety: blow-off proof spindle Connection points Drive / fitting: AE 20 and AE 23: 12 female threads in body acc. to DIN ISO 5211 AE 50 and AE 53: 4 / 8 female threads in body acc. to DIN ISO 5211 ISO receptacle: AE 20 and AE 23: F 03/04/05, coupling 9x9 mm, 11x11 mm Actuation display: optical Rotary drive characteristics Functionality: Open / closed Control voltage: 230 V AC / 24 V DC Temperature: AE 20 and AE 23: -30 C to max. +80 C AE 50 and AE 53: -25 C to max. +55 C Actuation time: AE 20 and AE 23: 8-10 sec. for 90 at 18 Nm AE 50 and AE 53: 20 sec. at 50 Nm Angle of rotation: configured 90 for AE 20 and AE 23: ball valves max. 360 AE 50 and AE 53: ball valves max. 270 Protection class: IP 67 Electr. connection: AE 20 and AE 23: 1 outside conector for voltage, 1 outside conector for signal AE 50 and AE 53: G 1/2 1 x ISO M20 Limit switch: 2 units for 90 rotation 2 units for feedback open / closed Note: Standard version: PN 30, higher pressures on request! Medium torque: T-drill hole / L-drill hole Item number: 230 V 50Hz Item number: 24 V DC F / inch DN / Ø Design le. / mm Torque / Nm Pack. unit AE / AE / / /1 AE / AE / / /1 AE / AE / / /1 AE / AE / / /1 AE / AE / /1 AE / AE / / /1 94 For further information, please refer to page 92 or to the product datasheets.

96 THREE-WAY BALL VALVES WITH COMPACT DRIVES Ball valve characteristics Three-way ball valve, full passage, nickel-plated, with electrical actuator, directly mounted Nominal pressure: max. PN 30, depending on nominal width Temperature: -20 C to max C, depending on nominal pressure Connection thread: Female thread per DIN ISO 7/1 Drive connection: per ISO 5211 Housing: Pressed brass, nickel-plated - CW 617 N Screw-in sleeve: Pressed brass, nickel-plated - CW 617 N Ball: Pressed brass, chrome-plated - CW 614 N Spindle: Pressed brass - CW 614 N Ball seat sealing: PTFE Spindle seal: PTFE / FKM Safety: blow-off proof spindle Connection points Drive / fitting: AE 20 and AE 23: 12 female threads in body acc. to DIN ISO 5211 AE 50 and AE 53: 4 / 8 female threads in body acc. to DIN ISO 5211 ISO receptacle: AE 20 and AE 23: F 03/04/05, coupling 9x9 mm, 11x11 mm Actuation display: optical Rotary drive characteristics Functionality: Open / closed Control voltage: 230 V AC / 24 V DC Temperature: AE 20 and AE 23: -30 C to max. +80 C AE 50 and AE 53: -25 C to max. +55 C Actuation time: AE 20 and AE 23: 8-10 sec. for 90 at 18 Nm AE 50 and AE 53: 20 sec. at 50 Nm Angle of rotation: configured 90 for AE 20 and AE 23: ball valves max. 360 AE 50 and AE 53: ball valves max. 270 Protection class: IP 67 Electr. connection: AE 20 and AE 23: 1 outside conector for voltage, 1 outside conector for signal AE 50 and AE 53: G 1/2 1 x ISO M20 Limit switch: 2 units for 90 rotation 2 units for feedback open / closed Note: Standard version: PN 30, higher pressures on request! High torque: T-drill hole / L-drill hole Item number: 230 V 50Hz Item number: 24 V DC F / inch DN / Ø Design le. / mm Torque / Nm Pack. unit AE / AE / /1 AE / AE / / /1 AE / AE / / /1 AE / AE / /1 For further information, please refer to page 92 or to the product datasheets. 95

97 HEATING AND PIPEWORK FITTINGS Modern heating and pipe installations place high demands on the quality and reliability of fittings. You have the choice! Decide for yourself whether you prefer to use brass, red brass or stainless steel. For almost every heating and pipework fitting we offer the ideal product alternatives for your specific installation. On the following pages you will obtain an overview and purposefully find the fitting that is right for you. The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 96

98 THREADED GATE VALVES Heating and pipework fittings Nominal pressure: Pressure 16, depending on nominal width Hand wheel: Sheet steel painted red 2020 made of red brass, temperature: up to max C Size / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 10/100 10/100 10/80 10/60 10/60 10/50 5/25 5/20 1/10 1/8 1/ made of stainless steel, long thread per DIN 2999, housing and gland packing seal PTFE, temperature: up to max C Size / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 1/25 1/25 1/25 1/10 4/12 2/10 97

99 THREADED Y-STRAINERS Heating and pipework fittings with exchangeable screen made of stainless steel 1050 made of pressed brass, PN 16, Mw 0,5 mm, Temperatur: bis max C Size / inch 1/4 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pack. unit 20/200 20/200 10/100 10/60 5/40 5/30 5/30 2/10 1/14 1/ made of red brass, pressure 20, mesh size 0.5 mm, temperature: up to max C Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 20/200 20/200 10/120 10/60 6/60 4/40 2/20 1/6 1/4 1/ made of stainless steel, pressure 40, mesh size 1.0 mm, temperature: up to max C Size / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 1/50 1/50 1/25 1/10 1/10 1/7 98 For further information, please refer to page 96 or to the product datasheets.

100 THREADED FLAP VALVES Heating and pipework fittings Nominal pressure: Pressure 16, depending on nominal width Installation: horizontal and vertical 1052 made of pressed brass, metal gasket, temperature: up to max. +90 C Size / inch 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 10/144 10/120 8/72 6/36 4/24 3/18 1/12 1/8 1/ made of red brass, metal gasket, temperature: up to max C Size / inch 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 25/100 10/50 6/30 5/25 2/20 2/12 1/15 1/10 1/ made of red brass, Perbunan gasket, temperature: up to max C Size / inch 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 25/100 10/50 6/30 5/25 2/20 2/12 1/15 1/10 1/6 For further information, please refer to page 96 or to the product datasheets. 99

101 THREADED FLAP VALVES Heating and pipework fittings Nominal pressure: Pressure 16, depending on nominal width Installation: horizontal and vertical 9170 made of stainless steel, metal gasket, temperature: up to max C Size / inch 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 1/50 1/50 1/40 1/25 1/15 1/10 1/5 100 For further information, please refer to page 96 or to the product datasheets.

102 THREADED CHECK VALVES Heating and pipework fittings Installation: horizontal and vertical 2220 amade of red brass, metal gasket, pressure 16, temperature: up to max C, Horizontal mounting only Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 20/180 20/180 15/120 10/80 1/50 1/40 1/30 1/8 1/6 1/ made of stainless steel (AISI 316), pressure 40, temperature: up to max C Size / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 1/50 1/50 1/25 1/15 1/10 1/6 For further information, please refer to page 96 or to the product datasheets. 101

103 CHECK VALVES (FOOT VALVES) Heating and pipework fittings Installation: horizontal, vertical and inclined Note: You can find replacement strainers for item no.: 1412 under accessories on page 115 (item no.: ) EURO-Universal-check valve made of pressed brass, pressure 25 depending on nominal width, full metal version, seal EPDM, temperature: -20 C to +150 C Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 10/100 10/120 10/80 8/64 6/36 4/24 3/18 2/6 2/4 1/ EURO-Universal foot valve made of pressed brass with strainer, pressure 16, full metal version, seal EPDM, temperature: -20 C to +100 C Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 4 Diameter / Ø Design le. / mm Pack. unit 5/50 5/60 5/40 4/32 3/18 2/12 3/9 1/3 1/2 1/ EURO-Valstop-Universal check valve made of pressed brass, valve plate in conical design ( Hosta shape, plastic nylon), seal FKM, temperature: up to max C, max. pressure 48, depending on nominal width Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pack. unit 10/200 6/192 6/120 6/72 4/48 4/24 2/12 2/12 1/6 102 For further information, please refer to page 96 or to the product datasheets.

104 CHECK VALVES (FOOT VALVES) Heating and pipework fittings Installation: horizontal, vertical and inclined Note: You can find replacement strainers for item no.: 1430 under accessories on page 115 (item no.: ) EURO-Valstop-Universal foot valve made of pressed brass with strainer made of stainless steel, valve plate in conical design ( Hosta shape, plastic nylon), seal FKM, Temperature: up to max C Size / inch 3/8 1/2 3/ /4 1 1/ /2 3 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 24/144 18/108 8/72 8/64 4/24 3/12 2/12 1/6 1/ Check valve made of stainless steel (AISI 304), thread per DIN ISO 228-1, valve seal FKM, temperature: -20 C to max C Size / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pressure / bar Pack. unit 12/108 12/108 12/108 8/64 8/48 6/24 6/18 4/12 For further information, please refer to page 96 or to the product datasheets. 103

105 THREADED STRAIGHT-SEATED VALVE Heating and pipework fittings Nominal pressure: Pressure 16, depending on nominal width Hand wheel: Sheet steel painted red 9120 made of stainless steel, metal gasket, temperature: up to max C Size / inch 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 1/20 1/10 1/10 1/5 1/5 1/4 104 For further information, please refer to page 96 or to the product datasheets.

106 THREADED ANGLE-SEATED VALVE Heating and pipework fittings Nominal pressure: Pressure 16, depending on nominal width Hand wheel: Sheet steel painted red 9140 made of stainless steel, PTFE seal, temperature: up to max C without drainage Size / inch 1/4 3/8 1/2 3/ /4 1 1/2 2 Diameter / Ø Design le. / mm Pack. unit 10/50 10/50 10/30 8/32 6/24 4/12 4/12 2/10 For further information, please refer to page 96 or to the product datasheets. 105

107 DISCHARGE VALVES Permanently leak-tight, also under the highest demands! WESA discharge valves are characterised by robustness and longevity. During production of the fittings, great value is placed on high wall strength and complete leak-tightness. True classics are the WESA discharge ball valves. They close after just a quarter turn and have a considerably longer service life than conventional fittings. The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 106

108 DISCHARGE BALL VALVES Heavy-duty model, with integrated flow regulator in the housing Nominal pressure: Pressure 16, depending on nominal width 840 made of pressed brass, matt chrome-plated, with brass threaded hose connection, aluminium handle, powder-coated blue Size / inch 1/2 3/4 1 Diameter / Ø Design le. / mm Pack. unit 15/90 12/72 6/36 Note: This item is also available with a red handle made of stainless steel, with threaded hose connection made of stainless steel, stainless steel handle Size / inch 1/2 3/4 Diameter / Ø Design le. / mm Pack. unit 12/72 10/60 107

109 BUTTERFLY VALVES WESA butterfly valves are successfully used in plant construction, environmental engineering and in the chemical, gas and crude oil sectors. Companies around the world trust in our experience and in the safety of our butterfly valves. The valves are available in numerous nominal widths according to your requirements, with all conventional sealing types. The following pages offer you an overview of the broad range of butterfly valves available. If you do not find what you are looking for right away, please get in touch with us. We shall be happy to advise you! Design length: per DIN EN Operating pressure: max. Pressure 16 Drive connection: per DIN ISO 5211 Ratchet handle: aluminium, painted black Material Housing: Spheroidal graphite iron GGG40 painted The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 108

110 INTERMEDIATE FLANGE DESIGN WAFER Butterfly valves Body type: Wafer Housing Flap Seal Temperatures (Liquids) Temperatures (Gas) PN 16 at DN PN 16 at DN (with gearing ratio) EPDM-H Stainless GGG40 steel NBR (AISI 316) FKM -20 C to max C -20 C to max. +90 C -10 C to max C C to max. +60 C -10 C to max. +60 C 40, 50, 65, 80, 100, 125, 150, , Body type: Wafer, housing: GGG40, flap: Stainless steel (AISI 316), seal: PTFE, Temperature: -20 C to max C, from DN 280, with gearing ratio Diameter / Ø Pressure / bar Note: LUG version on request. END FLANGE DESIGN LUG Body type: LUG Housing Flap Seal Temperatures (Liquids) Temperatures (Gas) PN 16 at DN PN 10 at DN (with gearing ratio) EPDM-H Stainless GGG40 steel NBR (AISI 316) FKM -20 C to max C -20 C to max. +90 C -10 C to max C C to max. +60 C -10 C to max. +60 C 40, 50, 65, 80, 100, 125, 150, ,

111 KNIFE-GATE VALVES It s not just paper production experts who rely on knife-gate valves from WESA. Our tried and tested products are also used in biogas plants, the wastewater industry, mining and the food industry. The knife-gate valves are supplied either with a hand wheel or are equipped with a pneumatic drive by us ex-works. Operating pressure: max. PN 10 Flange connection: per DIN 2501/1 EN Material Housing: Grey cast iron GG25, painted Knife blade: Stainless steel AISI 304 Spindle: Stainless steel Scraper ring: Stainless steel AISI 316 Gland packing: Acrylic fibre The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 110

112 KNIFE-GATE VALVES Note: Sealing on both sides on request! Manually actuated using hand wheel, spindle not ascending Item no. Seal Temperature (Liquids) PN 10 at DN PN 7 at DN PN 4 at DN AE metallic -10 C to max C AE NBR -10 C to max. +80 C AE EPDM -10 C to max C AE AE FKM -10 C to max C PTFE 50, 65, 80, 100, 125, 150, 200, , 350, 400, 450, 500, 600 Pneumatically actuated Item no. AE DW AE DW AE DW AE DW AE DW Seal metallic NBR EPDM FKM PTFE Temperature (Liquids) -10 C to max C -10 C to max. +80 C -10 C to max C -10 C to max C Drive double-acting max. 6 bar Control pressure Cylinder Control fluid filtered and oiled compressed air Pneurop/ISO class 4 PN 10 at DN 50, 65, 80, 100, 125, 150, 200, 250 PN 7 at DN 300, 350, 400, 450, 111

113 ACCESSORIES We give you the flexibility you need! All WESA standard parts are interchangeable. Upgrading or retrofitting is therefore child s play. You decide which handle in which colour, which thermometer or which attachments you require! Replace handles, extensions and much more on an individual basis according to your requirements. We ll take care of it for you for large series. Get in touch with us! The product information is provided as non-binding technical information. Despite careful checking, it is not possible to guarantee that the data that it contains is free of errors. 112

114 HANDLE VARIANTS Online tip: You can find complete tables for the classification of handles and ball valves online at Handle variant: Colour: Item no.: Handle sizes: red Steel, plasticsheathed red neutral blue blue neutral /4-3/8 1/2-3/ /4-1 1/ /2-3 4 green /4-3/ /4-1 1/2 2 red /4-3/8 1/2-3/ /4-1 1/ /2-3 4 Stainless steel, plasticsheathed blue (1) 1/4-1/2 3/ /4 1 1/ / (2) 1/4-3/4 2 1/ (1) 1 1 1/4-1 1/2 2 green /2-3/4 Stainless steel polished neutral /2-1 Shift handle red neutral /4-3/ /4-1 1/ / / /2-3 1/4-1/2 3/ /4-1 1/ /4-3/ /4-1 1/ /2-4 blue neutral / Aluminium, painted green neutral /4-1/2 3/ /4-1 1/ /4-1 1/4 1 1/ /2-3 black neutral / / yellow neutral /4-1/2 2 3/ /4-1 1/ / (1) and : with simple closing plate (2) : with closing plate according to machinery directive 113

115 HANDLE VARIANTS Online tip: You can find complete tables for the classification of handles and ball valves online at Handle variant: Colour: Item no.: Handle sizes: /4-3/ /4-1 1/2 red /4 3/8-1/2 3/ /4-1/2 3/ / /2 Butterfly handle Aluminium, painted blue green /4-3/ /4-1 1/ /4-1/2 3/ /4-3/ /4-1 1/ /2 black /4-3/ /4-1 1/ yellow /4-1/2 3/4-1 Stainless steel, plastic-sheathed blue /4-1/2 3/ /4 1 1/2 Handle variant: Colour: Item no.: Handle sizes: T-handle Aluminium, painted black green /8 1/2-3/ /4-1 1/2 2 Plastic black /8 1/2-3/ /4-1 1/2 2 Hand wheel Key cap Spindle extension Plastic Thermometer handle square, made of brass Aluminium, painted Aluminium /4-1/2 3/4-1 grey 1 1/4-1 1/ /2-3/4 1 red/blue / /4-1 1/2 2 short /4-3/8 2 1/2-4 1/2-3/ /4-1 1/2 2 long red 665 1/4-3/8 1/2-3/ /4-1 1/ / /8 1/2 3/4 1 nickel-plated 1 1/4-1 1/ / /4-1/2 3/

116 ACCESSORIES for WESA ball valve series 600 and 700 Seals Flat seal, AFM 34 (REINZ), with drinking water approval Größe / Zoll 1/2 3/ /4 1 1/2 2 Abmessung 18,5x11x2 24x15x2 30,3x22x2 38,9x25x2 44,8x32x2 56,5x44x2 55x33x2* *suitable for special threaded connection item no.: (see page 35) Replacement seal for dirt trap made of brass, WESA item: Replacement seal for dirt trap made of red brass, WESA item: 2240 Note: On request. Replacement screens / strainers Replacement screens made of stainless steel for ball valves and dirt traps Size / inch 1/4 3/8 1/2 3/ /4 1 1/ / Mesh size 0.5 mm, for WESA item Mesh size 0.5 mm, for WESA item Mesh size 1.0 mm, for WESA item Replacement screen including snap ring, suitable for items: 6060, 6080, 6081, 6082, 6083, 6090, 6091, 6092 Size / inch 1/2 3/ /4 1 1/ Strainer with male thread made of fine mesh stainless steel braiding W (V2A), for WESA items 1412, 1430 Size / inch 3/8 1/2 3/ /4 1 1/ /

117 ACCESSORIES for boiler, filling and drainage valves Caps and chains Cap and chain, pressed brass matt chrome-plated, knurled Fill and drain valve / inch 3/8 1/2 3/4 Threaded cap F 1/2 3/4 1 Pack. unit 50/ / / Cap and chain, pressed brass chrome-plated, with vanes Fill and drain valve / inch 1/4 3/8 1/2 3/ /4 1 1/2 Threaded cap F 3/8 1/2 3/ /4 1 1/2 2 Pack. unit 50/200 50/200 80/160 80/160 40/160 12/72 12/ Cap and chain, bright pressed brass, knurled Fill and drain valve / inch 3/8 1/2 3/4 Threaded cap F 1/2 3/4 1 Pack. unit 50/ / /600 Threaded hose connection Threaded hose connection, brass chrome-plated, for boiler, filling and drainage valves Hose nipple 1/ /4 UN F / inch 3/4 1 1/4 1 1/2 Pack. unit 25/300 6/72 116

118 TECHNICAL FEATURES OF THE WESA STANDARD BALL VALVE RANGE 2-fold spindle sealed, Temperature resistant up to 150 C Extremely torsionresistant due to additional stabilisation struts Adjustable Packing gland Even stronger wall design, body therefore highly durable Continuous flanks The adjustable packing gland is required for thermal use of heating water mixtures (glycol/water) and for fluids with low viscosity. Wide temperature range of 20 C to +150 C, usable from brine to solar Seal in the spindle area thanks to an FKM/FPM O-ring and a Teflon seal with packing gland, for double protection. DIN goods with at least 5 thread types according to DIN EN ISO 228/1. Stable and safe handle bracket thanks to long spindle and thick knurled nuts. Available with different handle variants, such as steel lever handle, stainless steel lever handle, stainless steel lever handle with closing plate, aluminium lever handle, aluminium T-handle, aluminium butterfly handle, square key cap, spindle extension and thermometer handle. Handle variants can also be replaced by all other handle designs retrospectively. Full passage, therefore no flow losses Additional stabilisation struts and continuous flanks absorb the force over the entire body if there are tensile/pressure loads and transverse loads. Structurally 30% - 40% bulkier than conventional goods. CE mark as of size 1 1/4 and higher is required across Europe. Various connection variants: Female thread/female thread, female thread/male thread, male thread/male thread, female thread/union nut, all flat sealing. 117

119 GENERAL INSTALLATION AND OPERATING INSTRUCTIONS FOR WESA BALL VALVES 1. Introduction: In order to ensure fault-free operation for WESA ball valves and to prevent damage, it is essential to read and observe these installation and operating instructions. All WESA ball valves are individually tested for leak-tightness and to ensure that they are functioning. WESA-Armaturen GmbH is not liable for damage caused by not observing these installation and operating instructions, improper handling, wear, calcification, deposits and/or corrosion. 2. Storage: Ball valves are stored in the open or closed position. Ensure that the ball valve is completely opened or completely closed to prevent single-sided cold forming on the PTFE seal seats. Protect the ball valves from dust and dirt. 3. Planning: When planning and designing the ball valves, working pressures that may occur (pressure shocks/pulse pressures) must be included. Pressure specifications in the catalogue, the data sheets and on the ball valves refer to static pressures. If the loads cycle or change, include appropriate pressure reductions. Special application or ambient conditions (dampness, vibrations, switching frequency, electromagnetic fields, potentially explosive atmospheres, antistatic, etc.) must be defined clearly when planning/ordering ball valves. Ball valves are only to be used for the specified fluids. 4. Installation and assembly: For the exact instructions, see page 114 Before installation, check whether the ball valve complies with the required version and the legal regulations, and is suitable and approved for the intended use. Ensure that the ball valve intended for installation meets the operating conditions/ operating circumstances (pressure, temperature, fluid, etc.). If you require support, please contact us or your wholesaler. The ball valve can be fitted in any flow direction and in all installation locations. The pipework must be accurately sized and must be laid according to the generally accepted engineering standards, in order that no mechanical stresses are able to act on the ball valve. Work on ball valves must take place free of strain, in order to ensure that they function faultlessly! Only qualified personnel may install ball valves and this may only be carried out when the ball valve and the pipe system are depressurised. The pipes must be free of strain when they are lead to the fitting to be installed. Check the ball valves for transport damage before installing. Damaged ball valves must not be installed. In order to ensure correct installation, please use a suitable tool! Apply the correctly sized open-ended spanner / pliers spanner / fittings spanner to the sleeve on the pipe or fitting side. Attach the pipe / fitting using a suitable tool and screw it into or onto the ball valve thread. When working, observe any possible difference in thread types (DIN EN ISO 228/1 and EN 10226, formerly DIN 2999) and avoid over-sealing using excessive sealing material at the sleeve. We recommend Loctite fluid Teflon or Teflon tape to screw the sleeves into the pipework. Attention! Using excessive hemp or too much Teflon damages the threads and could cause the threaded sleeves to break. 5. Commissioning: Before commissioning for the first time, read and observe all operating instructions and check all operating conditions and assembly work again. To prevent the ball seats and/or the balls becoming damaged by dirt particles when the ball valve is actuated, rinse the system before commissioning (also do this on older systems after carrying out maintenance work). We recommend installing domestic water filters in accordance with DIN EN Part 1. Ensure that the nature of the fluids and the combination of materials do not cause corrosion. For more information, see DIN , VDI 2035 Sheet 2, ÖNORM H or similar. A system may only be commissioned by qualified staff. If the ball valve has been stored or stopped in a switched position for an extended period, the torque during the first switching operation is significantly higher than the actual torque (break-away torque). The pipe system must be bled before commissioning. Air bubbles in the pipe system can cause explosions if pressure builds up suddenly. Therefore, increase the pressure slowly and in stages. If ball valves are installed in the pipe system as end fittings, unused ball valve connections must be blocked off by an expert, as there is a danger of death due to parts breaking off if there are application errors. 6. Operation / maintenance: The ball valve closes in a clockwise direction and opens in an anticlockwise direction. The angle of rotation is 90. If the handle points in the direction of the pipe, the ball valve is open. If it runs crosswise to the pipe, the ball valve is closed. The shift handle can only be adjusted 180. The ball valve may only be operated when it is completely opened or completely closed. 118

120 Intermediate positions (control function) are not permitted and damage the ball seal. This can cause the ball seal to slip out and result in leaks on the shut-off function. If the ball valve is fitted with a packing gland then this can be re-tightened in the event of any leaks appearing at the spindle. According to DIN 1988 and EnEV (Energy Saving Ordinance) Section 10, ball valves must be maintained and inspected at regular intervals. If the load is extreme, the inspection must be carried out at shorter time intervals. Ball valves must be actuated regularly on a 3-monthly basis in order to ensure that actuation moves freely and to prevent any deposits that may occur on the ball. This therefore guarantees that it will function safely on a continuous basis! Open and close the ball valve slowly, in order to avoid pressure shocks in the line system. Do not load the ball valve with additional weight. Avoid impacts and shocks at the ball valve. Do not carry out any installation work whilst the system is operational and pressurised. Caution: Aggressive fluids and water additives such as inhibitors can affect the Teflon seals, O-rings or Loctite bonding. If draining the pipe system, e.g. if there is a risk of frost of when cleaning, the ball valves must also be drained. This is performed in a 45 switching position in order to empty the housing cavity. Once draining is complete, ensure that the ball valve is returned to a completely open or completely closed position. Ball valves must not be disassembled. All types of makeshift seal are prohibited. Tools (such as pliers, hammers, openended spanners, extensions, etc.) are not permitted to be used to switch the ball valves. Using these types of tools can cause damage to the switching elements and the housing. Ball valves are not permitted to be switched using violence. Viscous, hardening or abrasive fluids are not permitted to be used. When the specialist is carrying out pressure testing, check to ensure that the ball valve is correctly installed and not leaking. Repairs may only be carried out by the manufacturer! If the ball valve is dismantled without authorisation by unqualified staff, all guarantee claims and claims for damages to WESA- Armaturen GmbH become invalid. 8. Special cases: Ball valves for drinking water installations: According to DIN EN 806, DIN EN 1717 and DIN 1988, the WESA ball valves with item numbers 750, 753, 755, 7501, 7531, 888, 852, 862, 1223, 1540, 9380, 9381, 9390, 9391, 9396 and 9397 are tested and approved according to the technical regulations. Only these WESA parts satisfy the special requirements applicable to drinking water installations. As a result, the design and material construction of these ball valves is compliant with EN (testing and requirements), they are heat-treated (thermally destressed) and have a thread compliant with DIN ISO 228/1 or EN The installation must be planned, designed, maintained and operated in accordance with DIN 1988 and DIN EN 806. The test ordinance DIN EN for ball valves that are used in drinking water areas requires ease of replacement of the ball valve, without a change to the line routing, and is facilitated through the installation of threaded connections in the immediate vicinity of the ball valve. For the usability of our ball valves with respect to pressure, temperature and media, please refer to the corresponding product datasheets. 7. Guarantee: All WESA ball valves come with a 24-month guarantee from the date of delivery. This is only valid if used in accordance with the installation instructions and the technical applications. Irrespective of this, correct storage is also essential. Any structural change to the ball valve, especially drilling holes and welding objects on to it (plates, brackets, etc.) is strictly prohibited and leads to the guarantee becoming invalid. 119

121 GENERAL INSTALLATION AND OPERATING INSTRUCTIONS FOR WESA BALL VALVES 1. Before you screw the thread in, check for contamination and/or damage. Contamination and/or damage can cause damage to the seals, resulting in leaks. 2. Before using pipes and fittings, check them for contamination, burrs and damage. 3. Remove all burrs on the threads and pipes. Burrs can cause leaks and damage the thread on the ball valve. Wrong! Wrong! Wrong! Right! Right! Right! 4. Apply a correctly sized open-ended spanner / pliers spanner / fittings spanner to the sleeve on the pipe or fitting side. Attach the pipe / fitting using a suitable tool and screw it into or onto the ball valve thread. Do not use any pipe tongs on the ball valve. 5. To prevent damage on the ball valve, never clamp it in a vice. Fix the pipe or the fitting into a vice and screw the ball valve onto the pipe. 6. Pay attention to different thread types (ISO and EN 10226) and ensure that the threads are not screwed in until they reach the stop on the threaded sleeves. Otherwise, the ball is compressed and the ball valve damaged. 120

122 SALES, DELIVERY AND PAYMENT CONDITIONS Prices: Inside Germany: in EURO per unit gross, non-binding, plus the rate of VAT applicable on the day of billing Outside Germany: in EURO per unit gross, non-binding, plus import tax and duties Discounts: On request Delivery: Inside Germany: from net order value, carriage paid including packaging Outside Germany: agreed on an individual basis Minimum order value: Orders with a net order value of less than shall not be processed. Minimum order volume surcharge: 5.00 applicable to orders with a net order value of less than Packaging: From net order value, packaging is included free of charge The following applies to orders of less than 750: net order value plus 1.50 packaging costs net order value plus 2.50 packaging costs net order value plus 4.00 packaging costs Freight costs: The applicable freight costs shall be billed according to weight and shipping type. Returns: Prerequisites: Returns are only possible following prior agreement with our sales team. The items being returned are not permitted to be older than 1 year. They must be in their original packaging and in a re-saleable condition. Goods returns can only be processed as of a net goods value of at least EUR 150. Goods that we do not keep in stock (special procurement) or goods that were manufactured especially for you cannot be returned or credited. Costs: We bill 25 % of the value of the goods for checking and returning to stock, minimum of EUR 30. Process: Each goods return must be declared in advance in writing by fax or by . A returns number is assigned by the relevant person responsible and a Return request form is sent to you. Your goods return must have this returns number clearly visible on the package and your returns note and must be sent to us carriage paid. Otherwise, it will be rejected. If it becomes clear during processing that the products returned are damaged or have already been used, we will not credit you for this but will scrap them immediately. Payment: We kindly request payment within 10 days of the invoice date less 3% early payment discount, or within 30 days of the invoice date net, unless otherwise agreed in writing. Technical data: Sizing information, illustrations and technical descriptions are non-binding. Unless otherwise agreed, test conditions per DIN 3230, sheet 3 apply. For heating and pipework fittings leak rate 3 applies, whilst leak rate 1 applies to special fittings. We reserve the right to make changes according to the latest engineering practice. Furthermore, our conditions of sale, delivery and payment apply. The full wording of these can be found overleaf. Place of jurisdiction in all instances is Schorndorf. With the publication of this list, all previous price agreements and lists become invalid. 121

123 SALES, DELIVERY AND PAYMENT CONDITIONS I. Quotation and order 1. Our quotation prices are always non-binding and delivery details cited therein are also non-binding. Prior sale remains reserved. In the event of changes to cost factors we shall not be bound by the prices. All orders shall only be accepted and executed on the basis of the following conditions. By placing an order the customer expressly recognises our sales/delivery and payment conditions. Any terms of the customer, which deviate from these conditions - in particular ancillary agreements, as well as agreements made by our representatives - shall not be deemed valid unless our agreement to these is expressly confirmed in writing. 2. Orders placed with us require our written confirmation for legal validity. If the goods are not in stock, we are entitled to reject the order within three weeks of it being placed. II. Prices 1. The prices are quoted in euro, are non-binding and apply to the delivery of unpackaged items ex Winterbach unless otherwise expressly agreed. We reserve the right to add a surcharge in the event of an increase in raw materials prices, rising wage costs or other expenses prior to completion of the goods. Price agreements concluded verbally, on the phone or by telegram shall only be deemed valid if these have been confirmed by us in writing. 2. The customer shall bear all levies introduced by law following conclusion of the contract, as well as any increases in freight costs, customs duties, etc. that indirectly or directly increase the price of the goods in any way. If the customer pays any portion of the costs for tools, models and dies, the customer shall not gain any rights to the objects themselves. These remain our property in all instances. We are entitled to bill for the prices applicable on the date of delivery. An corresponding surcharge shall be billed to the customer for all postal and express goods shipments made on behalf of the customer to a third party. 3. In the case of framework agreements, we reserve the right to bill for additional costs for overdeliveries (= quantity increases). III. Packaging Our prices do not include packaging unless expressly stated. The packaging shall be billed at cost price and shall not be taken back (we are Interseroh and ARA-certified). The packaging costs constitute part of the goods delivery and these must be settled at the time payment falls due. IV. Shipping the destination. The transfer of risk to the customer takes place when the shipment leaves our site, or when the goods are made available to the customer by us. The customer is responsible for any transport difficulties of any kind. The most economical method of shipment shall be chosen by us without any obligation. Insurance cover against any form of damage, guaranteed compliance with delivery deadlines, etc. shall only be provided following express request by the customer and with the resultant costs incurred billed. Shipments that are lost in transit shall not release the customer from their payment obligations under any circumstances. Verification of dispatch shall be provided by us. 2. We are entitled to bill for the fees incurred with the delivery of postal shipments. If freight-free delivery is specifically agreed then we shall only cover the payment of standard general cargo. If shipping takes the form of express or rapid delivery due to a failure to meet the delivery specifications, we shall not be obligated to accept the additional costs incurred. V. Delivery deadline Delivery deadlines shall be quoted to the best of our knowledge, although these shall not be binding. If the delivery date passes, this does not result in an entitlement to withdraw from the contract or to demand compensation. In all cases of force majeure, the suspension of road, rail, lorry or shipping transport, operational downtimes, strikes, a lack of personnel, cargo space, operating and raw materials, as well as unforeseen events of any kind, which affect the price and operating conditions of ourselves or our subcontractors, in addition to strikes, mobilisation and war - also between foreign countries if this affects the general economic situation - this shall relieve us of our obligation to comply with the delivery deadline and entitle us to withdraw from the contract in whole or in part, without the customer having any claim against us for compensation. We are unable to recognise any contractual penalties. VI. Deviations in sizes, weight and quantity Illustrations, sizes, weights that are contained in catalogues, quotes, advertisements, etc. are not binding. We reserve the right to make changes at any time. Increases or reductions in weight - insofar as these lie within conventional tolerances (+/- tolerance) - shall not constitute an entitlement to price discounts or rejections. In the case of special orders, deviations from the order volume of unit quantities up to 10% in either direction are permissible. 1. Shipping and transportation always takes place at the customer s risk, even if the goods are delivered free of charge to 122

124 VII. Complaints/objections X. Guarantee 1. Complaints can only be made within 8 days of receipt of the goods. Any shipments that arrive damaged must be checked immediately for weight and quantity in the presence of the courier. It is essential to send us official notification of damage immediately. We shall be liable for defects that are attributable to deficient materials or defective work, insofar as we shall rectify such defects either through repair or a replacement delivery, to the exclusion of further claims for damages that may be attributable to the aforementioned defects. We will reject any further liability, bear any further costs, reimburse freight costs, salary costs or accept any claims for damage compensation of any kind. 2. We shall not be liable for any damages that arise as a result of unprofessional installation or handling, excessive use or normal wear and tear. Furthermore, we are only able to check and - where applicable - recognise complaints regarding billing of goods if these are received within 14 days of receipt of the invoice. Complaints do not release the customer from their obligation to meet with the agreed payment conditions. VIII. Acceptance 1. If the customer is delayed with the timely acceptance of a delivery then we are entitled to choose whether to reject fulfilment of this contract element or the entire contract, or whether to demand compensation for damages due to a failure to fulfil. Insofar as a contract has not been fully realised, we are able to demand advance payment of the remaining amount. If the ordered goods are ready in good time and it is not possible for the customer to accept these in a timely manner for whatever reason, we are entitled to issue our invoice on the day of completion and this shall fall payable per our terms, irrespective of acceptance. 2. If the customer withdraws without justification from an order that has been placed, we can demand 10% of the purchase price for the costs incurred and the loss of profit due to processing the order, without prejudice to the option of claiming for higher actual damages. The customer retains the right to prove lower damages. 3. In the case of framework agreements, the total agreed good quantity must be accepted within the agreed contract duration. If this is not the case, we are entitled to claim for any additional costs that arise. IX. Delivery acceptance The customer is obliged to accept the delivery item. If the customer does not accept the item purchased within 8 days of receiving the notification of readiness, we are entitled to withdraw from the contract or to claim compensation for damages due to non-fulfilment. We are liable for faults to the goods as follows: 1. For a period of 24 months following delivery of the goods, the customer is entitled to have faults rectified (rework). If we cannot rectify faults that are subject to our guarantee obligation (rework failure), and if further rework attempts are unacceptable to the customer, the customer can withdraw from the contract or demand a reduction in price instead of the rework. 2. Natural wear is excluded from the guarantee in all cases. 3. We are only liable for further claims and rights in the case of wilful intent and gross negligence. Otherwise, we are not liable. XI. Reservation of title 1. Our deliveries take place exclusively under reservation of title. The property only passes to the customer once all of the customer s liabilities, arising due to our goods deliveries, have been settled. This also applies if the purchase price has been paid for certain goods deliveries specified by the customer. In the event of the acceptance of bills of exchange and cheques, the payment is only deemed to have been made once these have cleared. If an invoice is still open, the reservation of title applies as a security covering our balance of accounts. Processing or working on our goods always takes place on our behalf, without any liabilities arising for ourselves. If the goods supplied by us are mixed, combined or processed with other goods, the customer hereby relinquishes to us their rights of publication, property and co-ownership of the processed object or the new object, and undertakes to store this with prudent diligence. 2. The customer is entitled to sell or process the goods delivered to them within the framework of conventional business transactions. The customer is prohibited from pledging or transferring the goods as securities. The customer must inform us immediately of any pending pledging or the execution thereof, and of any other interfering with our rights by third parties. If the customer sells goods delivered by us - regardless of the condition of these - then they hereby transfer to us for security purposes all receivables owing to them from the recipient as a result of the sale of the goods, together with all ancillary rights, until such time as all of our demands as owing from the delivery of the goods have been settled. On request by us, the customer is obligated to inform us of the transfer to the third-party buyer and provide us with all information required in order to validate our rights against the third-party buyer and to provide all requisite documentation to us. If the value of the securities provided to us exceeds our receivables by more than 20%, we are obliged to transfer a portion back to the customer on request. 123

125 SALES, DELIVERY AND PAYMENT CONDITIONS XII. Payment conditions XIV. Miscellaneous 1. Our invoices shall be issued on the day of delivery and, unless otherwise agreed, shall be payable within 10 days of the invoice date to obtain a 3% early payment discount, or within 30 days of the invoice date net with no deductions. We are entitled to charge interest for the duration of any delayed payment. The interest rate applicable to bank lending shall be applied. Proportional costs payable for tools, models and dies shall be payable in cash at the time of order placement. 2. The absolute creditworthiness of the customer is a prerequisite of the payment terms. If, following contractual conclusion, we should receive information indicating that the granting of the credit amount according to the order may be particularly risky, or if a situation transpires whereby doubt arises in this regard - such as a considerable worsening of the financial circumstances, a cessation of payments, business supervision, bankruptcy, insolvency, liquidation, transfer, etc. - or if the customer pledges stocks, receivables or sold goods, or reserves these for another creditor, or if due payments are not settled despite reminders, then we shall be entitled to demand advance payments or securities, to withdraw from the contract, to demand a claim for compensation for a failure to fulfil, or - insofar as any form of payment other than cash has been agreed - to demand payment in cash. In the case of payment by means of accepted bill of exchange, all costs and expenses that arise in this regard shall be borne by the customer. 3. Unauthorised deductions, even for those amounts due to damage accounts, must not be deducted from our invoices for the delivery of goods. XIII. Place of fulfilment and jurisdiction 1. The place of fulfilment is our company s headquarters. A different location can be agreed upon for delivery. 2. The general place of jurisdiction for all indirect or direct disputes arising from the contractual relationship is our company s headquarters if the contractual partner is a commercial trader, a corporate body under public law or a special fund under public law. 3. German law, to the exclusion of the United Nations Convention on Contracts for the International Sale of Goods, applies to the legal relationship between the parties. 1. Special orders ordered from and supplied by us are not permitted to be returned under any circumstances. 2. If there are non product-related defects and proven non system-/assembly-related defects (= unjustified complaints), we reserve the right to invoice the customer for the costs for the on-site inspection, testing and laboratory costs, other appraiser costs that arise in connection with the inspection, etc., in the event that it is proven that faultiness is not present, or the complaint turns out to be unjustified. The customer is obliged to reimburse for the claimed costs. 3. If a provision in these terms and conditions becomes invalid, this does not affect the validity of the remaining provisions. The invalid provision will be replaced by a valid provision that comes as close as possible to the intention and economic purpose of the invalid provision. 4. Only these general sales and delivery conditions apply. The customer s general terms and conditions apply only insofar as we have agreed to these explicitly in writing. 5. Any verbal supplementary agreements are invalid. WESA-Armaturen GmbH Spanninger Strasse 5 DE Winterbach Tel. +49 (0) / Fax +49 (0) / info@wesa-armaturen.de Registered Office: Winterbach Stuttgart District Court, Register of companies: HRB Managing Director: Christoph Maier Tax ID no.: 82002/14589 VAT ID no.: DE

126 ITEMS ARRANGED NUMERICALLY Item no.: Page: Item no.: Page: Item no.: Page: Item no.: Page: Item no.: Page: Item no.: Page: AE AE AE AE AE AE DW AE DW AE DW AE DW AE DW AE AE AE AE AE AE AE AE AE / AE / AE / AE / AE / AE / AE AE AE AE AE AE AE TA AE AE / AE / AE / AE / AE / AE / AE AE AE AE kurz AE lang AE kurz AE / lang AE / AE / AE / AE AE E AE AE N 69 AE AE AE / AE / AE / AE /

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130 WESA-Armaturen GmbH Spanninger Straße 5 DE Winterbach Germany Telephone: +49 (0) Fax: +49 (0) info@wesa-armaturen.de