ptfe seated BUTTERFLY VALVES
ed TT Series 1 technical data 1 components DN 50-300 Stainless steel disc Stainless steel + PTFE disc 3 tables components DN 350-500 dimensions 5 torque values 6 Installation instructions 7 Tests 7 Handlever 9 Gearbox Ghibson Italia srl reserves the right to make alterations to this catalog and/or the equipment produced without prior notice and accets no liability in this regard.
BVTT - Wafer BLTT - Lug DN 50-500 - 0 DN 50-500 - 0 Max working pressure: BVTT/BLTT DN 50 00: Bar Flange: PN -16-A150 BVTT/BLTT DN 500: 6 Bar Flange: PN -16-A150 To be used for vacuum (not with PTFE disc) EPOXY COATED Design: EN 593 ~ EN 736 ~ EN 516 ~ EN 9 ISO 5 ~ DIN 3337 ~ API 609 PED 97/3/EC (cat III) Mod H Face to face: DIN EN 55-1 Series 0 ~ ISO 575 Series 0 BS-5155 Series ~ MSS-SP67 API 609 cat. A ~ NFE 9305-1 Testing: EN 66-1 Rate A ~ ISO 50 Rate A DIN 330 ~ API 59 The thickness of the PTFE body seat varies from,5 to 3 mm depending on the position Tag: EN 19 ~ MSS SP-5 TYPE APPROVAL TYPE APPROVAL TA-Luft Alle the valves are supplied with a metallic label in compliance with PED directive. GOST 097 [PED] SIL safety integrity level II GD c TX BODY material references standard coating lug wafer Ductile iron (wafer, lug) EN-GJS 00-15 (GS00) Epoxy RAL 5009 50-500 50-500 Carbon steel (wafer) ASTM A16-WCB Epoxy RAL 9005-50-500 Stainless steel (wafer) ASTM A351 CFM (A316) - - 50-500 DISC material references standard coating coating on request DN Stainless steel ASTM A351 CFM (A316) - HALAR 50-500 Stainless steel ASTM A56 Type 630 PTFE - 50-300 Hastelloy ASTM A9 CXMW - - 50-500 Monel ASTM A9 M35-1 - - 50-500 BODY SEAT ref. designation trade name working temp. appications PTFE polytetrafluorethylene TEFLON -60 C / +190 C acids, foods, solvents On request can be supplied other materials as: LCB, Hastelloy, Monel, Uranus, Alloy, DUPLEX, Special steels, Special bronzes. Coating on request: RILSAN, Halar, Chenisil TT 05/15 - EN - page 1
BVTT - Wafer BLTT - Lug DN 50-300 - PN -16 ANSI 150 Stainless steel (ASTM A351 CFM) disc 15 1 16 7 17 1 9 6a 1 Wafer body 5 3a 5 3b 13 6b * 13 9 7 19 0 item q.ty part material 1 1 body ductile iron GS00 A16 - WCB A351 - CFM (AISI 316) 1 disc A351 - CFM (AISI 316) HALAR (on request) 3a 1 upper shaft AISI 316 3b 1 lower shaft AISI 316 1 body seat PTFE 5 1 elastic support silicon 6a bush upper shaft steel + PTFE 6b * 1 * bush lower shaft steel + PTFE 7 housing AISI 316 O. Ring FEP + FKM (VITON ) 9 C. Ring PTFE springs set steel * only DN00/300 TT 05/15 - EN - page item q.ty part material Lug body screw zinc plated steel washer zinc plated steel 13 screw nut zinc plated steel 1 screw zinc plated steel 15 1 upper flange IXEF (DN 50/150) aluminium (DN 00/300) 16 1 stop ring steel 17 1 upper bush PFTE 1 1 O.Ring FKM (VITON ) 19 1 plug paking aluminium PTFE (body AISI 316) 0 1 threaded plug zinc plated steel parts included in spare kit
BVTT - Wafer BLTT - Lug DN 50-300 - PN -16 ANSI 150 Stainless steel disc (ASTM A56 Type 630) PTFE coated 1 13 9 15 6 16 17 7 5a 1 3 5b * Wafer body 7 6 1 19 9 Lug body item q.ty part material 1 1 body ductile iron GS00 A16 - WCB A351 - CFM (AISI 316) 1 disc - shafts ASTM A56 Type 630 + PTFE 3 1 body seat PTFE 1 elastic support silicon 5a bush upper shaft steel + PTFE 5b * 1 * bush lower shaft steel + PTFE 6 housing AISI 316 7 O. Ring FEP + FKM (VITON ) C. Ring PTFE 9 springs set steel screw zinc plated steel item q.ty part material washer zinc plated steel screw nut zinc plated steel 13 screw zinc plated steel 1 1 upper flange IXEF (DN 50/150) aluminium (DN 00/300) 15 1 stop ring steel 16 1 upper bush PFTE 17 1 O.Ring FKM (VITON ) 1 1 plug paking aluminium PTFE (body AISI 316) 19 1 threaded plug zinc plated steel * only DN00/300 TT 05/15 - EN - page 3 parts included in spare kit
BVTT - Wafer BLTT - Lug DN 350-500 1-0" PN -16 ANSI 150 0 1 16 6 13 15 9 7 1 5 3a 3b Wafer body 6 1 17 19 9 7 5 Lug body item q.ty part material 1 1 body ductile iron GS00 A16 - WCB A351 - CFM (AISI 316) 1 body A351 - CFM (AISI 316) HALAR (on request) 3a 1 upper shafts AISI 316 3b 1 lower shafts AISI 316 1 body seat PTFE 5 1 elastic support silicon 6 3 bush shaft A5 + PTFE 7 housing AISI 316 O. Ring FEP + FKM (VITON ) 9 C. Ring PTFE springs set steel item q.ty part material screw zinc plated steel screw zinc plated steel 13 1 upper flange zinc plated steel 1 1 O.Ring FKM (VITON ) 15 1 stop ring steel 16 1 O.Ring FKM (VITON ) 17 1 O.Ring FKM (VITON ) 1 1 lower flange zinc plated steel 19 screw zinc plated steel 0 1 key steel C0 TT 05/15 - EN - page parts included in spare kit
BVTT - Wafer BLTT - Lug F Ø I Upper flange - ISO 5 DN 50-150 F07 - holes DN 00-300 F - holes A N Ch J E H B K C O D O Q P PN PN 16 ANSI 150 DN A B C D E F Ø I Ch H K J P Q N n. O N n. O N n. O 50 13 1 55 3 35 3 1 90 70 9 165 165 M16 5 M16 5 M16 0.6 3. 3.9 65 1/ 1 9 6 6 50 3 1 90 70 9 16 16 M16 15 M16 15 M16 139.7.1.7 0 3 15 1 1 6 67 3 1 90 70 9 196 M16 160 M16 160 M16 15.. 7.6 0 173 1 5 7 3 16 90 70 9 0 70 M16 10 M16 10 M16 190.5 6.. 5 5 16 10 6 56 3 3 1 1 90 70 9 50 97 M16 M16 M0 15.9.. 150 6 0 155 150 56 10 3 1 1 90 70 9 7 31 M0 0 M0 0 M0 1.3.5.9 00 0 190 00 60 191 3 17 5 355 0 M0 95 M0 95 M0 9. 15. 5.0 50 70 0 50 6 1 3 30 5 39 7 M0 350 M 355 M 361.9.5 30.0 300 300 7 9 7 9 3 30 5 55 50 M0 00 M M 31. 3.0 5.0 wafer Note: in case of ANSI 150 flanges, threading can be ANSI B1.1 UNCB Kg. lug F Ø I N A H E J Ch K B C D O Upper flange ISO5 DN350-00 F- holes DN500 F16- holes O Q DN A B C D E F Ø I Ch H K J Q PN PN16 ANSI150 kg. N n. O N n. O N n. O wafer lug 350 1 330 0 31 7 33 60 35 150 5 1 600 M0 16 60 M 16 70 M 76 5 73 00 16 355 305 390 376 60 0 150 5 1 690 M 16 515 M7 16 55 M7 16 539 6 500 0 366 5 7 6 60 5 165 0 M 0 60 M30 0 650 M7 0 635 19 179 TT 05/15 - EN - page 5
TT Series - Torque values - Nm - safety factor excluded disc: CFM (A316) fluid H O - 0 C working pressure BAR DN 0 6 DN 0 6 DN 0 6 50 13 16 19 5 5 57 75 300 1 96 366 65 15 1 150 53 63 9 350 00 50 550 0 5 00 153 1 00 700 00 00 0 3 5 65 50 19 3 96 500 90 50 - disc: A56 (A630) + PTFE fluido H O - 0 C working pressure BAR DN 0 6 DN 0 6 DN 0 6 50 15 1 0 30 51 6 00 15 10 65 1 0 3 5 5 71 50 10 0 0 0 6 0 9 150 50 60 9 300 3 3 35 Head losses notes: values indicated in this page is only for information Formulae for calculation of rate flow head loss (bar) 6 1 0.6 0. 0. 0.1 0.07 0.0 0.0 0.01 0.006 0.00 0.00 0.001 disc opening valve 0 30 0 50 60 70 0 90 300.000 00.000 150.000 0.000 0.000 60.000 0.000 30.000 0.000 15.000.000.000 6.000.000 3.000 Liquids: Q PS P Gas: Q PS P P Q = KV rate of flow (m 3 /h) specific gravity (water=1) pressure drop (bar) Q =.5 PS P rate of flow (m 3 /h) specific gravity (air=1) pressure drop (bar) (less than 1/ inlet pressure) outlet pressure KV PS P P valve size (mm) 00 700 600 500 50 00 350 300 50 00 150 5 0 0 65 0-50 0.3 0. 0.5 0.6 0. 1 1.5 3 5 6 15 0 30 0 50 60 0 flow speed (m/s).000 1.500 1.000 00 600 00 300 00 150 0 0 60 0 30 0 15 6 3 rate of flow (mq/h) Steam: Q P P Q =.5 KV rate of flow (Kg/h) pressure drop (bar) (less than 1/ inlet pressure) outlet pressure P P Calculation of the rate of flow equivalent to H O: For different liquid, gas or steam head losses are determined by equivalent water rate of flow, as follows: Qe Q d Qe = Q d 00 equivalent water flow (mc/l o l/s) fluid flow (mc/l o l/s) fluid specific gravity (Kg/mc) Values KV (CV = 1,16 KV) angle 0/50 65 0 0 5 150 00 50 300 350 00 500 5 - - - - - - - - - 53 6 6 - - - - - - - 1 9 3 161 6 15 0, 0,6 1,,, 5,6 1 0 1 99 57 0 0,9,5 5, 9,5 15 3 1 156 0 315 630 5 3 6,1 3 61 5 5 35 57 597 91 30 6,1 1 39 69 3 31 661 63 130 35 9,9 1 33 60 5 166 303 33 51 90 6 177 0 15 7 9 1 05 591 7 157 366 5 1 3 6 1 199 303 5 77 97 155 0 3 50 9 51 91 159 6 39 679 9 5 00 60 0 55 39 6 9 07 33 505 63 7 1571 5 331 5090 60 53 90 156 69 3 61 5 1591 059 35 0 6 65 7 1 09 357 565 0 136 065 07 393 5196 7957 70 9 161 3 7 76 97 17 715 37 5195 6775 377 75 9 09 31 66 59 1507 5 365 935 696 90 139 0 5 0 57 15 1303 161 303 76 631 9301 157 5 5 53 50 906 157 00 36 90 30 0 130 0533 90 6 57 50 95 19 16 33 50 933 79 10 0 TT 05/15 - EN - page 6
Installation and test Assembly 1 - Leave a space between flanges so that valve can be easily inserted and removed. - Open completely the valve before tightening flanges. 3 - Tighten bolts till flanges are in contact with valve body. - NOTE: do not insert other packing between flange and valve. NOTE: Weld the pipe only in spots with the valve between flanges. Remove the valve before finishing welding to avoid that heat damage the seat. Clean carefully the welding to avoid that slags damage the seat. Installation for powders and muddy fluids In case of use with muddy fluids or powders, install the valve with horizontal rotation axis, to allow sediments to flow easily on opening. End piping installation When valves are installed end of piping, a counterflange as per dwg type B is needed to secure tightness at max pressure. This type of installation is always advisable with valve diameters over DN 00. Type A installation without end piping P max = bar Type B installation with end piping P max = bar powders or muddy fluids powders or muddy fluids Wrong Vertical rotation axis Right Horizontal rotation axis Test GHIBSON valves are built according to following international standards: Body test pressure: Hydraulic test pressure: Pneumatic test pressure: Test certificates: Test duration is indicated by API59 standard Body test pressure: < DN 65 = 15 sec. DN 65 / DN 00 = 0 sec. > DN 00 = 10 sec. DIN 330BA - API59 DIN 330BN1 - API59 DIN 330BO1 - API59 UNI EN 0. (standard) UNI EN 0 3.1 (on request) UNI EN 0 3. (on request) Hydraulic test pressure: < DN 65 = 15 sec. DN 65 / DN 00 = 30 sec. > DN 00 = 60 sec Pneumatic test pressure: < DN 65 = 15 sec. DN 65 / DN 00 = 30 sec. > DN 00 = 60 sec TT 05/15 - EN - page 7 DIN body hydraulic pneu 330 test test test PN6 9 bar 7 bar 6 bar PN 15 bar bar 6 bar PN16 bar 17,6 bar 6 bar PN5 3 bar 7,5 bar 6 bar API59 body test hydraulic test ANSI5 1 bar 1 bar ANSI150 30 bar bar ANSI300 7 bar 5 bar
Flanges to be used EN9-1 Tipo EN9-1 Tipo 01 EN9-1 Tipo 0/3 EN9-1 Tipo 0/3 EN9-1 Tipo 0/33 UNI 0/1 /67 DIN 631 63 633 A150 B16.5 welding neck UNI 76/77 7/67 DIN 575 576 577 A150 B16.5 slip on UNI 60/9 6090 DIN 61 6 63 UNI 9/90 91 DIN 67 673 67 NOTE: only valves with vulcanized seat (KA/KX) are recommended with these flanges Bolts and rods dimensions DN Wafer valves PN PN 16 ANSI 150 Bolts Rods N Bolts Rods N Bolts Rods N 0 M16x90 M16x0 M16x90 M16x0 M1x90 M1x1 50 M16x0 M16x0 M16x0 M16x0 M16x0 M16x130 65 M16x1 M16x130 M16x1 M16x130 M16x1 M16x10 0 M16x1 M16x130 M16x1 M16x130 M16x0 M16x150 0 M16x0 M16x10 M16x0 M16x10 M16x0 M16x150 5 M16x0 M16x150 M16x0 M16x150 M0x130 M0x160 150 M0x130 M0x160 M0x130 M0x160 M0x10 M0x160 00 M0x10 M0x170 M0x10 M0x170 M0x150 M0x170 50 M0x150 M0x10 Mx150 Mx10 Mx160 Mx190 300 M0x160 M0x190 Mx160 Mx190 Mx170 Mx 350 M0x160 M0x190 16 Mx170 Mx00 16 Mx10 Mx0 00 Mx190 Mx0 16 M7x M7x0 16 M7x M7x50 16 50 Mx00 Mx30 0 M7x0 M7x50 0 M7x30 M7x70 16 500 Mx Mx0 0 M30x0 M30x0 0 M7x50 M7x90 0 DN Lug valves - Double Flange valves PN PN 16 ANSI 150 Bolts N Bolts N Bolts N 0 M16x30 M16x30 M1x30 50 M16x35 M16x35 M16x35 65 M16x0 16 M16x0 16 M16x0 0 M16x0 16 M16x0 16 M16x0 0 M16x0 16 M16x0 16 M16x5 16 5 M16x5 16 M16x5 16 M0x50 16 NOTE 1: Screw and rod dimensions have been calculated with WELDING NECK flanges PN 6//16 (EN9-1 Tipe ) ANSI150 (ANSI B16.5) NOTE : Number of nuts should be double when WAFER valves are assembled with threaded rods. Ø min G 150 M0x5 16 M0x5 16 M0x50 16 00 M0x50 16 M0x50 M0x55 16 50 M0x55 Mx55 Mx60 300 M0x60 Mx60 Mx60 350 M0x60 3 Mx65 3 Mx65 00 Mx70 3 M7x70 3 M7x0 3 50 Mx0 0 M7x0 0 M7x0 3 500 Mx0 0 M30x0 0 M7x90 0 Ø max DN 0 50 65 0 0 5 150 00 50 DN 300 350 00 50 500 600 700 00 G 36 35 50 67 7 3 10 191 1 5 9 33 376 30 79 575 670 757 Ø min 9 60 75 9 1 196 96 33 37 7 566 61 7 Ø max 9 6 0 93 16 175 5 75 15 330 37 50 500 600 717 15 TT 05/15 - EN - page
Handlevers A B Lockable hole 0-90 Lockable hole OPEN DN A B D Kg 0-0 0 67 93 0.6 5-150 75 67 93 0.65 00 30 76 5 1 D Lockable hole CLOSE 3 1 DN0-300 DN0-150 1 lever aluminium A351 CFM trigger aluminium A351 CFM 3 spring stainless steel stainless steel disc positioning aluminium A351 CFM 5 screws stainless steel stainless steel 5 OPTIONALS Adjustable handlever positioning disc DN 0-150 designed for flanges ISO 5 F05/F07 handlever with switch box (only DN 0/150) positions positions Open - Closed handlever with SPDT or inductive limit switches positioning disc with two types of regulation: positions or Open/Close TT 05/15 - EN - page 9
Gearboxes Aluminium body - HW Series Cast Iron body - AB Series HW series body: aluminium worm gears: steel sector gear: ductile iron shalt: stainless steel handwheel: steel protection: IP65 T: -0 / +0 C F low/high temperature execution on request B E C D Waterproof valve shaft extension When necessary, it's possible to extend the valve shaft as indicated in the figure. Construction is in carbon steel with protective paint (on request steinless steel). "L" measure shoul be indicated when ordering. G A H L AB series body: cast iron GG5 worm gears: steel sector gear: ductile iron shaft: steel handwheel: steel protection: IP67 T: -0 / +0 C Dimensions Mod. HW B C D E F G H Kg HW 070 160 10 7 0 5 1.6 HW 15 56 50 33 0 150 60 3 HW 10 35 95 00 51 15 5 0 HW 165 395 5 600 61 30 6 5 0 Mod. B C D E F G H I Kg AB150 157.5 55 5 7 0 3 5. AB15 17 63 00 9 5 3.5 AB550 300 1 13 17 71 69.5 AB0 93 00 00 6 6 0 1 AB50 3 500 0 5 5 1 AB1950 5 6 600 55 5 33 130 13 3 AB195-PR 39 6 600 55 5 33 130 13 39 AB60-PR 51 159 600 59 370 07 170 6.5 AB60-PR6 51 159 600 59 370 07 170 6. Our tecnical department is available to solve special applications. Coupling valve - actuators DN mod. HW mod. AB bar bar A 50 HW070 AB150 13 65 1/ HW070 AB150 1 0 3 HW070 AB150 15 0 HW070 AB150 173 5 5 HW070 AB150 16 150 6 HW070 AB150 0 DN mod. HW mod. AB bar bar A 00 HW AB15 0 50 HW AB550 70 300 HW AB550 300 350 1 HW10 AB0 330 00 16 HW10 AB0 355 500 0 HW165 AB0 TT 05/15 - EN - page