UNIJOINT is a company of. UNIJOINT Eurocoup Flange Adaptors & Couplings

UNIJOINT is a company of UNIJOINT Eurocoup Flange Adaptors & Couplings

UNIJOINT For Challenging Pipe Connections UNIJOINT, established in 1992 in the Netherlands, is a company with a vast experience in the engineering, manufacturing and marketing of high quality couplings, flange adaptors and dismantling joints. Since 2010 UNIJOINT belongs to the Talis-Group. With 10 strong brands, TALIS offers a comprehensive range of valves and services for the whole water cycle. From water recuperation to communal water distribution. From water transport to sewage treatment. With more than 20,000 products, TALIS has the most varied range on the market. UNIJOINT offers additional possibilities on top of their standard range. The UNIJOINT engineering team is used to designing products tailored to specific customer needs e.g. with specific face to face lengths, special materials or alternative coatings. Our products can be designed to meet working pressures of 100 bar and beyond and to diameters beyond DN 4000. UNIJOINT is also able to provide project management and reporting, dedicated testing such as hydrostatic pressure testing or weld inspections, documentation such as test reports, 2.2 & 3.1 material certificates, bespoke drawings or technical reports, as well as third party inspections. UNIJOINT products can be combined perfectly with all products in the wide TALIS range such as gate valves, butterfly valves, return flow inhibitors and fittings as well as products from other manufactures. Quality and service are the core competences of the UNIJOINT team. Therefore we are proud to present UNIJOINT as your partner for challenging pipe connections. 2 UNIJOINT Flange Adaptors & Couplings

Unijoint is the specialist when it comes to dismantling joints, flange adaptors and couplings. The design principle Although there are numerous versions of flange adaptors and couplings available, the basic design principle is the same for all versions: Couplings are the flexible solution for joining two pipes. Couplings consist of two follower end rings, a middle ring, two gaskets and a set of bolts and nuts. Each rubber gasket is contained in a compression chamber which is formed by the follower end rings, middle ring and pipe surface. By thightening the coupling s bolts, the follower end rings are drawn together, thus reducing the volume of the compression chambers and compressing the gaskets, resulting in a pressure tight seal. Flange adaptors consist of one follower end ring, a middle ring and flange, one gasket and a set of bolts and nuts. Flange adaptors are ideal for joining a pipe to a flanged product like for instance a gate valve, butterfly valve, return flow inhibitors or fittings in general. Similar to a coupling, the compression chamber is formed by the follower end ring, middle ring and pipe surface. UNIJOINT flange adaptors can be equipped with flanges to any standard. In order to ensure that couplings and flange adaptors give a lifetime of trouble free service, the gasket is compressed well above the pressure needed to form a pressure tight seal. This compensates for rubber creep, which may occur due to flunctuations in temperature, pressure, and general loss of strength in rubber products over a period of time. To ensure a correct fit, over a length of of 250 mm pipe ends must be within the following tolerances and ovality: 3 1. Follower end ring 2. Gasket 3. Middle ring 4. Bolts, nuts & washers 5. Pipe surface 2 1 4 5 P.O.D. Steel Pipes Cast Iron Pipes 60,3 mm - 273,1 mm + 1,6 mm to - 0,4 mm + 2,0 mm to - 2,0 mm 273,1 mm - 2000 mm + 2,4 mm to - 0,8 mm + 2,0 mm to - 2,0 mm 2000 mm - 3400 mm + 3,0 mm to - 1,5 mm + 2,0 mm to - 2,0 mm UNIJOINT Flange Adaptors & Couplings 3

UNIJOINT Eurocoup flange adaptors: the straightforward solution The UNIJOINT Eurocoup flange adaptors are the most basic type of dismantling joint. On one side, it has a flange connection in accordance with the required flange standard, on the other an insertion socket for the pipe. A variety of standard pipe types can be connected. Since the UNIJOINT flange adaptor does not offer end load restraint, it requires a fixed point in the pipeline. If the pipe end can be pulled out of the flange adaptor, anchoring is required. The UNIJOINT flange adaptor has an expansion and contraction of ± 2,5 mm for the gasket, and offers an adjustability of ± 25 mm during installation as well an angular deflection of 3. The UNIJOINT flange adaptor absorbs vibrations in the pipeline, overcomes axial offset and guarantees a permanently leaktight connection. UNIJOINT Eurocoup dedicated flange adaptors are available for a variety of pipe types. The anti- torque bolts also make the flange adaptor suitable for a fast one-man installation. Standard flanges Flange drilling Gasket Coating Pipe O.D. Raised Face & Reduced Bore EN-1092 EPDM [EN-681, WRAS approved] or NBR Fusion bonded epoxy 305µ [WRAS approved] DN300 for Steel and Ductile Iron Pipe > DN300 any pipe O.D. possible Other coatings, designs and material grades available on request 4 UNIJOINT Flange Adaptors & Couplings

UNIJOINT Eurocoup couplings: the dedicated solution UNIJOINT Eurocoup couplings are the flexible solution for joining pipes. These couplings are ideal for absorbing noises and vibrations in pipelines and overcoming axial offset, guaranteeing a permanently leaktight connection. Each rubber gasket is contained in a compression chamber which is formed by the follower end rings, middle ring and pipe surface. By thightening the coupling s bolts, the follower end rings are drawn together, thus reducing the volume of the compression chambers and compressing the gaskets, resulting in a pressure tight seal. The UNIJOINT Eurocoup coupling allows an expansion and contraction of ± 2,5 mm and an angular deflection of 3 for each gasket (± 5 mm & 6 in total for each coupling) The UNIJOINT Eurocoup dedicated couplings can be delivered in standard and non-standard designs e.g. stepped couplings and special couplings for high working pressures up to 100 bar. For diameters above DN 300, UNIJOINT is able to manufacture products for any outer pipe diameter according to any existing pipe standard on customers request. Non- standard coatings and higher steel grades are also available on request. Gaskets Coating Pipe O.D. EPDM [EN-681, WRAS approved] or NBR Fusion bonded epoxy 305µ [WRAS approved] DN300 for Steel and Ductile Iron Pipe > DN300 any pipe O.D. possible Other coatings, designs and material grades available on request UNIJOINT Flange Adaptors & Couplings 5

UNIJOINT stepped flange adaptors: for challenging pipe connections UNIJOINT stepped flange adaptors are the ideal solution for situations where the nominal diameter of a pipe is larger (or smaller) than the nominal diameter of the flange. Stepped flange adaptors are available for any standard and non-standard outer pipe diameter [sizes greater than DN 300] and are specially engineered to ensure a perfect and leaktight connection. Similar to the UNIJOINT Eurocoup flange adaptors, these stepped flange adaptors allow an angular deflection of 3 and an expansion and contraction of ± 2,5 mm for the gasket. Furthermore these stepped flange adaptors can be equipped with flanges according to any existing flange norm. In cases where stepped flange adaptors are needed, it is best to consult with our engineering department. This will ensure a perfect design, specifically engineered for your specific problem. Standard flanges Flange drilling Gasket Coating Pipe O.D. Raised Face & Reduced Bore EN-1092 EPDM [EN-681, WRAS approved] or NBR Fusion bonded epoxy 305µ [WRAS approved] DN300 for Steel and Ductile Iron Pipe > DN300 any pipe O.D. possible Other coatings, designs and material grades available on request 6 UNIJOINT Flange Adaptors & Couplings

UNIJOINT stepped couplings: for joining different pipe diameters UNIJOINT stepped couplings are the ideal solution for situations where pipe ends with different outer diameters have to be joined. These couplings are specially engineered based on the lay-out of the pipeline. Similar to the dedicated Eurocoup couplings, the UNIJOINT stepped couplings are ideal for absorbing noises and vibrations in pipelines and overcoming axial offset which guarantees a permanently leaktight connection. Stepped couplings are available for diameters greater than DN 300. Depending on the gap between both pipes to be connected, the UNIJOINT stepped coupling will be constructed with a flange in the middle. In case of a situation where different pipe diameters have to be connected we advise to consult with our engineering department. It is of great importance to know what the outer diameter of each pipe end is and if the pipe ends are correctly calibrated. Other important factors are the medium going through the pipeline and the maximum working pressure. Gaskets Coating Pipe O.D. EPDM [EN-681, WRAS approved] or NBR Fusion bonded epoxy 305µ [WRAS approved] DN300 for Steel and Ductile Iron Pipe > DN300 any pipe O.D. possible Other coatings, designs and material grades available on request UNIJOINT Flange Adaptors & Couplings 7

Perfect technology thanks to top-quality materials All variants correspond to the world leading AWWA C219 standard, and are manufactured in Europe using top material qualities in a precise process. Specially developed expanders are used for steel production, where the rings are expanded outwards evenly under heavy pressure. This guarantees an absolutely round product with minimum tolerances to satisfy hydrostatic pressure testing according to AWWA C219. The high quality bolts, nuts and washers - key for a sturdy, leaktight design - are made of hot dip galvanized steel, with stainless steel versions available as an option. Only high-quality EPDM or NBR rubber compound qualities for water, drinking water and sewerage are used for the gasket. These guarantee a clean, leaktight seal for years, and at the same time allow angular deflection and pipe movement. The surfaces of all metal parts, apart from the bolts, nuts and washers are protected from corrosion by a fusion bonded epoxy [FBE] coating with a dry High-quality FBE coatings protect UNIJOINT EUROCOUP flange adaptors & couplings from long term corrosion. 8 UNIJOINT Flange Adaptors & Couplings

An expander guarantees an absolutely round product, the surface of the product is protected by a high quality FBE coating. Subsequent steps are assembly and quality control. film thickness of 305 µm. Further coatings are available as options, e.g. Rilsan, EPC, enamel, liquid varnishes [suitable for drinking water] or other special outer coatings. Inner rubber coatings suchs as ebonite are also available. The choice of coating depends on the requirements resulting from the medium to be used and customer wishes. Engineering capability & project support UNIJOINT offers additional possibilities on top of their standard range. The UNI- JOINT engineering team is used to designing products tailored to specific customer needs e.g. with specific face to face lengths, special materials or alternative coatings. Our products can be designed to meet working pressures of 100 bar and beyond and to diameters beyond DN 4000. UNIJOINT is also able to provide project management and reporting, dedicated testing such as hydrostatic pressure testing or weld inspections, documentation such as test reports, 2.2 & 3.1 material certificates, bespoke drawings or technical reports, as well as third party inspections. Part of the Talis complete solution UNIJOINT Eurocoup flange adaptors and couplings can be perfectly combined with all the products in the wide Talis range. With 10 strong brands, TALIS offers a comprehensive range of valves and services for the whole water cycle. From water recuperation to communal water distribution. From water transport to sewage treatment. With more than 20,000 products, TALIS has the most varied range on the market. UNIJOINT Flange Adaptors & Couplings 9

UNIJOINT Eurocoup flange adaptors dimensions and weights For steel pipes PN DN OD Weight kg. 10 50 60,3 4 65 76,1 5 80 88,9 5 100 114,3 6 125 139,7 8 150 168,3 9 200 219,1 13 250 273,1 18 300 323,9 21 350 355,6 31 400 406,4 36 450 457,2 40 500 508 45 600 609,6 54 700 711,2 72 800 812,8 94 900 914,4 104 1000 1016 122 1100 1120 137 1200 1220 169 1400 1420 222 1500 1520 247 1600 1620 303 PN DN OD Weight kg. 16 50 60,3 4 65 76,1 5 80 88,9 5 100 114,3 6 125 139,7 8 150 168,3 9 200 219,1 13 250 273,1 18 300 323,9 21 350 355,6 33 400 406,4 40 450 457,2 46 500 508 58 600 609,6 79 700 711,2 84 800 812,8 103 900 914,4 118 1000 1016 153 1100 1120 165 1200 1220 210 1400 1420 264 1500 1520 331 1600 1620 372 PN DN OD Weight kg. 25 50 60,3 4 65 76,1 5 80 88,9 6 100 114,3 8 125 139,7 10 150 168,3 12 200 219,1 15 250 273,1 22 300 323,9 30 350 355,6 43 400 406,4 51 450 457,2 56 500 508 65 40 50 60,3 4 65 76,1 5 80 88,9 6 100 114,3 8 125 139,7 10 150 168,3 12 200 219,1 20 250 273,1 30 300 323,9 44 350 355,6 55 400 406,4 75 450 457,2 77 500 508 100 For ductile iron pipes PN DN OD Weight kg. 10 80 98 7 100 118 8 150 170 9 200 222 14 250 274 18 300 326 21 350 378 32 400 429 37 450 480 41 500 532 46 600 635 55 700 738 73 800 842 95 900 945 108 1000 1048 124 1100 1152 138 1200 1255 170 1400 1462 225 1500 1565 249 1600 1668 317 PN DN OD Weight kg. 16 80 98 7 100 118 8 150 170 9 200 222 14 250 274 18 300 326 21 350 378 34 400 429 41 450 480 47 500 532 59 600 635 80 700 738 85 800 842 104 900 945 122 1000 1048 154 1100 1152 166 1200 1255 217 1400 1462 267 1500 1565 344 1600 1668 378 PN DN OD Weight kg. 25 80 98 7 100 118 9 150 170 12 200 222 16 250 274 22 300 326 31 350 378 44 400 429 52 450 480 57 500 532 66 40 80 98 7 100 118 9 150 170 12 200 222 20 250 274 30 300 326 44 350 378 56 400 429 78 450 480 80 500 532 101 Diameters > DN 300, additional diameters or pressure ratings on request. Standard materials & relevant norms Follower end ring Flange adaptor body Gasket Flange drilling Bolts, nuts & washers Coating GGG-DIN-ISO1563, diameters > DN300 S275EN10025 GGG-DIN-ISO1563, diameters > DN300 S235EN10025 EPDM to EN681 [WRAS approved] or NBR ISO2531 / EN1092 Hot dip galvanized or Stainless Steel AISI316-A4 Non-toxic fusion bonded epoxy [FBE] powder, Resicoat RT9000 R4 epoxy [blue coloured - RAL5015], 305 microns [WRAS approved] Non-standard coatings and bolts nuts & washers or higher steelgrades [> DN 300] on request. 10 UNIJOINT Flange Adaptors & Couplings

UNIJOINT Eurocoup couplings dimensions and weights For steel pipes DN OD Weight kg. Max. Working pressure 50 60,3 2,5 40 bar 65 76,1 4,5 40 bar 80 88,9 4,6 40 bar 100 114,3 4,7 36 bar 125 139,7 6,1 36 bar 150 168,3 6,2 32 bar 200 219,1 7,1 30 bar 250 273,1 12,1 30 bar 300 323,9 12,2 26 bar 350 355,6 21 26 bar 400 406,4 24 26 bar 450 457,2 27 26 bar 500 508 30 26 bar 600 609,6 36 24 bar 700 711,2 49 24 bar 800 812,8 58 20 bar 900 914,4 65 17 bar 1000 1016 79 10 bar 1100 1120 87 10 bar 1200 1220 95 10 bar 1400 1420 131 10 bar 1500 1520 143 10 bar 1600 1620 150 10 bar For ductile iron pipes DN OD Weight kg. Max. Working pressure 80 98 5,0 40 bar 100 118 4,9 36 bar 150 170 6,2 32 bar 200 222 7,1 30 bar 250 274 12,1 30 bar 300 326 12,2 26 bar 350 378 22 26 bar 400 429 26 26 bar 450 480 28 26 bar 500 532 32 26 bar 600 635 38 24 bar 700 738 53 22 bar 800 842 59 19 bar 900 945 73 10 bar 1000 1048 82 10 bar 1100 1152 89 10 bar 1200 1255 118 10 bar 1400 1462 137 10 bar 1500 1565 145 10 bar 1600 1668 153 10 bar Diameters > DN 300, additional diameters or pressure ratings on request. Standard materials & relevant norms Follower end rings Middle ring Gaskets Bolts, nuts & washers Coating GGG-DIN-ISO1563, diameters > DN300 S275EN10025 S235 EN10025 EPDM to EN681 [WRAS approved] or NBR Hot dip galvanized or Stainless Steel AISI316-A4 Non-toxic fusion bonded epoxy [FBE] powder, Resicoat RT9000 R4 epoxy [blue coloured - RAL5015], 305 microns [WRAS approved] Non-standard coatings and bolts nuts & washers or higher steelgrades [> DN 300] on request. UNIJOINT Flange Adaptors & Couplings 11

Your Choice in Waterflow Control TALIS is always the number one choice whenever water transport or control is required. TALIS has the best solution for water and energy management, as well as for industry and municipal applications. With a varied range of products we offer comprehensive solutions for the entire water cycle. From hydrants to butterfly valves. From the knife-gate valves to the needle valves. Our experience, innovative technology, global expertise and individual consultation process form the basis for developing sustainable solutions for the efficient TALIS Benelux handling of the vital resource water. UNIJOINT Rozenobel 15 5986 PA BERINGE, The Netherlands Phone: +31 77 3078200 Fax: +31 77 3078180 Internet: www.talis-benelux.com Note: Specifications may be changed without notification at any time. Copyright: No copying without express written permission of UNIJOINT UNIJOINT is a Registered Trademark. (08/12)