www.schneider-electric.com schneider-electric.com | 1 Selection Guide Butterfly Valve Assemblies Selection Guide © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. December, 2019 tc Document Number: F-27440-9 Product Description Schneider Electric’s butterfly valve line offers a wide range of 2 and 3-way sizes, along with electric non-spring return, and spring return actuator models that operate with on/off, float- ing, or proportional control signals. Models include Standard Resiliency valve bodies for 2 and 3-way applications and High Performance valve bodies for 2-way applications that require larger close offs and wider temperature ranges. All Standard Resiliency assemblies include industry leading butterfly valve features, stainless steel double “D” shafts, a nylon 11 coated ductile iron disc machined to provide bubble tight shut off, minimum torque, and longer seat life. The tongue and groove resilient seat design with molded-in O-ring elimi- nates the use of flange gaskets and allows for ease of resilient seat maintenance or replacement. These features provide years of optimum performance and reliability. Applications Typical applications include data centers, cooling towers, cen- tral system shutoff and bypass piping control, thermal storage, and chiller and boiler control. Features Standard Models • 2…18” 2-Way assemblies and 2…16” 3-Way assemblies • Chilled/hot water/glycol applications • EPDM resilient seats with tongue and groove design and build in O-ring seal • Stainless steel double D stem, requires no pins or screws to connect the disc and stem • Extended neck design for temperature isolation and ease of insulation installation • Nylon 11 coated ductile iron disc • Wide choice of electric actuators and control signals • Cast iron lug bodies mate with ANSI class 125/150 flanges • Bubble-tight shut off • Bidirectional Flow • Series S70 NEMA 4 actuators available in 24 or 120 Vac Schneider Electric’s High Performance Butterfly Valves are ideally suited to both high pressure, high temperature, high cycle HVAC applications and mission critical HVAC applications. This includes chiller isolation, cooling tower isolation, change-over systems, large air handler’s coil control, bypass and process control applications. With ANSI Class 150 rating, all valves are tested for bubble tight close-off to API 598 standards at maximum rated differ- ential pressure. High Performance • Double Offset Stem/Disc Design –Reduced seat wear, zero leakage, and low torque • Blow-out Proof Stem –Safety and ease of use • Energized RTFE Seat –Zero leakage, self-adjusting for wear and easy field replacement • Pressure Assisted, but not Pressure Dependent Seat Design –Optimal performance and sealing at high or low differential pressures • Adjustable PTFE Packing –Packing can be adjusted while the valve is in service • Dead End Rating Equal to Nominal Pressure Rating –Allows the control valve to function as an isolation valve.2 | schneider-electric.comSelection Guide December, 2019 tc © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. Document Number: F-27440-9 Part Numbering System Vxxx–6xxx–xxxx–x–xx Flow Pattern b Control Signal Type A = 2-Position B = Body only F = Floating (SPDT, center off) S = Proprotional (Vdc, mAdc) Disc F = Full 175 psi close to 12" U = Undercut 50 psi close Accessory S = Auxilary switch Leave the digit blank for no accessories Type 6 = Butterfly Style 2 = 2-Way 3 = 3-Way Power Loss Action 0 = NSR 1 = NO 2 = NC 1 A NC C 2 B NC C 7 B NO C 8 A NO C a. The letter indicates the main valve and where the actuator is mounted. b. The view represented is of the stem side of the valve pointing down. For spring return models this column also indicates position on loss of power. Actuator Code See Table 1 If actuator code is only three digits, leave the fourth digit blank. Body Style L = Nylon disc and lug body H1= High Performance Stainless Steel M = AlumBronze Disc* SS = Stainless Steel Disc* *Note: (Consult Factory) Port Code 11 = 2” 12 = 2.5” 13 = 3” 14 = 4” 15 = 5” 16 = 6” 17 = 8” 18 = 10” 19 = 12” 20 = 14“ 21 = 16” 22 = 18” Main Valve Position Main Valvea Configuration Number Linked Valve *Note: Larger Sizes (Consult Factory) AB C Three-way valves are con gurable during the order process. When placing an order manually through customer care please note the Con guration Number above. When ordering online through iPortal, please select the proper con guration from the drop-downs on the Cart Page. Refer to ow diagram above. 0 = 2-Way C = 3-Way High Performance Models 2.5"-18" 2-Way only (refer to the section for specific information on high performance valve assemblies) * *schneider-electric.com | 3 Selection Guide © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. December, 2019 tc Document Number: F-27440-9 Table 1: Actuator Codes and Part Numbers a Refer to the part numbering system illustration on the previous page. Actuator Code b On/Off or Floating SR Actuator Code b Modulating (2…10 Vdc, 4…20mA) SR with the addition of a 500 ohm resistor 556MA41-7153 (VAx) (On/Off)556MS41-7153 (VSx) 556D2 MA41-7153 (VAx) (On/Off)556D2 MS41-7153 (VSx) (Modulating) 556MF41-7153 (VFx) (Floating)– – 556D2 MF41-7153 (VFx) (Floating) Actuator Code b On/Off or Floating SR with Two SPDT Auxiliary Switches Actuator Code b Modulating (2…10 Vdc, 4…20 mA) SR with the addition of a 500 ohm resistor with Two Auxiliary Switches 5561 MA41-7153-502 (VAxS) (On/Off)556MS41-7153-502 (VSxS) (Modulated) 556D1 MA41-7153 & 1 MA41-7153-502 (VAxS) (On/Off) 556D1 MS41-7153 & 1 MS41-7153-502 (VSxS) (Modulated) 5561 MF41-7153-502 (VFxS) (Floating)–– 556D1 MF41-7153 & 1 MF41-7153-502 (VFxS) (Floating) Actuator Code b On/Off or Floating NSR Actuator Code b Modulating (0…10 Vdc, 4…20 mA) NSR E24NR-2216-521 (VFx)E24NR-2216-541 (VSx) E25NR-2224-521 (VFx)E25NR-2224-541 (VSx) E25D2 NR-2224-521 (VFx)E25D2 NR-2224-541 (VSx) Actuator Code b On/Off or Floating NSR with Two SPDT Auxiliary Switches Actuator Code b Modulating (0…10 Vdc, 4…20 mA) NSR with Two SPDT Auxiliary Switches E24NR-2216-522 (VFxS)E24NR-2216-542 (VSxS) E25NR-2224-522 (VFxS)E25NR-2224-542 (VSxS) E25D1 NR-2224-521 & 1 NR-2224-522 (VFxS) E25D1 NR-2224-541 & 1 NR-2224-542 (VSxS) Actuator Code c On/Off NSR with Two SPDT Auxiliary Switches and Heater c Actuator Code c Modulating (0…10 Vdc, 4…20 mA) NSR with Two SPDT Auxiliary Switches and Heater c E10S70-120-0061-H (VAxS) E12S70-120-0061-SV (VSxS) E20S70-120-0121-H (VAxS) E22S70-120-0121-SV (VSxS) E30S70-120-0201-H (VAxS) E32S70-120-0201-SV (VSxS) E40S70-120-0301-H (VAxS) E42S70-120-0301-SV (VSxS) E50S70-120-0501-H (VAxS) E52S70-120-0501-SV (VSxS) E60 (120 Vac only) S70-120-0651-H (VAxS) E62 (120 Vac only) S70-120-0651-SV (VSxS) E70 (120 Vac only) S70-120-1300-H (VAxS) E72 (120 Vac only) S70-120-1300-SV (VSxS) E80 (120 Vac only) S70-120-1800-H (VAxS) E82 (120 Vac only) S70-120-1800-SV (VSxS) a. See Table 2 to verify the correct actuator application for the valve selected. b. D = Dual actuators c. E1x through E5x available as 24 Vac powered: change actuator code E to “F” and 120 to 24, e.g. E10 to F10, then “S70-24-0061-H”4 | schneider-electric.comSelection Guide December, 2019 tc © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. Document Number: F-27440-9 Butterfly Valve Assemblies and Actuators Table 2: 2-Way and 3-Way Valve Assemblies Size Close Off 2-Way Butterfly Valve Assemblies a 3-Way Butterfly Valve Assemblies a Schneider Electric SmartX TM SR b Direct Coupled NSR c NEMA 4 with Hand Wheel NSR c Schneider Electric SmartX SR b Direct Coupled NSR c NEMA 4 with Hand Wheel NSR c 2 Pos d Mod d 2 Pos d Mod d 2”175556E24E10E12 556E24E10E12 2.5” 175556E24E10E12556 DE25E10E12 285–E10E12–– 3” 175556 DE25E10E12556 DE25E10E12 285–E10E12– 4” 50556 DE25–556 DE25E10E12 175 – E25 DE10E12 – E25 DE10E12 285–E10E12– 5” 50E25E10E12E25 DE10E12 175–E10E12–E10E12 285–E20E22– 6” 50E25 D–E25 DE20E22 175 – E10E12 – E20E22 285E20E22– 8” 50E20E22E20E22 175E30E32E30E32 285E30E32– 10” 50E30E32E30E32 175E40E42E50E50 285E40E42– 12” 50E40E42E50E52 175E50E52E60E62e 285E50E52– 14” 50E50E52E50E52 150E60E62– 285E60E62– 16” 50E60E62E60E62 e 285E70E72 – 18” 50E60E62 285E80E82 a. D = Dual actuators b. SR = Spring return actuator available as configured for normally open and normally closed butterfly valves. c. NSR = Non-spring return actuator. d. E1x through E5x available as 24 Vac powered: change actuator code E to “F” and 120 to 24, e.g. E10 to F10, then “S70-24-0061-H” e. 120 Vac only: E6x, E7x, E8x. Table 3: Actuator Features Actuator FamilySpring Return Available Input SignalsAvailable Options Schneider Electric SmartX SR MX41-7153 Yes24 Vac. Two Position, Floating, 2…10 Vdc, 4…20 mA with the addi- tion of a 500 ohm resistor, Proportional Auxiliary Switch Direct Coupled NSR NR-22xxNo24 Vac. Three Wire Two Position, Floating, 0…10 Vdc, 4…20 mA, Proportional Auxiliary Switch NEMA 4 with Hand Wheel NSR S70-xxx- No120 Vac. or 24 Vac. Three Wire Two Position, Floating, 0…10 Vdc, 4…20 mA, Proportional Auxiliary Switch (standard) and Heater (standard)schneider-electric.com | 5 Selection Guide © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. December, 2019 tc Document Number: F-27440-9 SmartX Spring Return Mx41-7153 Actuator Table 4: Schneider Electric SmartX SR Actuators for 2”…4” 2 and 3-Way Valves Model NumberActuator CodePowerInput SignalFeedbackPower Loss ModeAccessories MA41-7153 556 or 556Db24 Vac On/off – SR –MF41-7153Floating MS41-71532…10 Vdc2…10 Vdc MA41-7153-502On/off – Two SPDT Auxiliary Switches a MF41-7153-502Floating MS41-7153-502 2…10 Vdc2…10 Vdc a. Optional. The first part number field of the valve assembly must call out VxxS-6xxx. Note models with 556D actuator code that require auxiliary switch option will ship with one actuator without switches and one actuator with auxiliary switches. b 556D = Dual Actuators Schneider Electric SmartX SR Actuators for 2”…4” 2 and 3-Way Valves Specifications Actuator Code 556, 556D (Mx41-7153 Series) Power Loss Mode Spring return Control Signal On/off, floating, or proportional 2…10 Vdc., 4…20 mA with the addition of a 500 ohm resistor Power Requirements 24 Vac ± 20%, 22…30 Vdc, 9.7VA. Environment NEMA 2 Ambient Temperatures –22…140 °F (–12…60 °C). Manual Operator Provided on single mount units. Option Auxiliary switches 7 A @250 Vac. Agency Listings UL, CUL, CE Non-Spring Return NR-22xx-5xx Actuator NR-22xx NSR Actuators for 2”…6” 2 and 3-Way Valves Table 5: NR-22xx NSR Actuators for 2”…6” 2 and 3-Way Valves Model NumberActuator CodePowerInput SignalFeedbackPower Loss ModeAccessories NR-2216-521 E24 24 Vac On/off, floating– NSR – NR-2216-522Two SPDT Auxiliary Switches a NR-2216-541 0…10 Vdc , 4…20 mA 0…10 Vdc – NR-2216-542 Two SPDT Auxiliary Switchesa NR-2224-521 E25 or E25D b On/off, floating– – NR-2224-522Two SPDT Auxiliary Switches a NR-2224-541 0…10 Vdc , 4…20 mA 0…10 Vdc – NR-2224-542 Two SPDT Auxiliary Switchesa a. Optional. The first part number field of the valve assembly must call out VxxS-6xxx. Note models with E25D actuator code that require auxiliary switch option will ship with one actuator without switches and one actuator with auxiliary switches. b E25D = Dual Actuators Specifications Actuator Code E24, E25, E25D (NR-2000 Series) Power Loss Mode Non-spring return. Control Signal On/off, floating, or 2…10 Vdc, 4…20 mA. Power Requirements 20…30 Vac, 24 Vdc ± 10% NR-2216 6.5VA, NR-2224 7.5VA Environment NEMA 2. Ambient Temperatures –4…122 °F (–2…50 °C). Agency Listings UL, CSA, CE. Optional Auxiliary Switch 2 SPDT 24 Vac 1.5 A inductive, 3 A resistive, 35 VA per switch. Manual Operator Provided on all models. 6 | schneider-electric.comSelection Guide December, 2019 tc © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. Document Number: F-27440-9 Non-Spring Return S70-xxxx Actuator S70 NSR Actuators for 2”…18” 2-Way and 2”…16” 3-Way Valves Table 6: S70 NSR Actuators for 2”…18” 2-Way and 2”…16” 3-Way Valves Model NumberActuator CodePower a Input SignalFeedbackPower Loss Mode Accessories S70-120-0061-H (VAxS) E10 E=120 Vac F=24 Vac On/off, floating– NSR Two SPDT Auxiliary Switch- es and heater (standard) S70-120-0121-H (VAxS) E20 S70-120-0201-H (VAxS) E30 S70-120-0301-H (VAxS) E40 S70-120-0501-H (VAxS) E50 S70-120-0651-H (VAxS) E60 (120 Vac Only) S70-120-1300-H (VAxS)E70 (120 Vac Only) S70-120-1800-H (VAxS)E80 (120 Vac Only) S70-120-0061-SV (VSxS) E12 0…10 Vdc, 4…20 mA 0…10 Vdc, 4…20 mA S70-120-0121-SV (VSxS) E22 S70-120-0201-SV (VSxS) E32 S70-120-0301-SV (VSxS) E42 S70-120-0501-SV (VSxS) E52 S70-120-0651-SV (VSxS) E62 (120 Vac Only) S70-120-1300-SVH (VSxS)E72 (120 Vac Only) S70-120-1800-SVH (VSxS)E82 (120 Vac Only) a. For 24 Vac valve assemblies use F in place of E in the third field (VAFS-6200-F10-L-11). E10 becomes F10 for 24 Vac powered. (F10 actuator code=S70-24-0061-H actuator) For additional voltages contact customer service. Specifications Actuator Code 70 Series Power Loss Mode Non-spring return. Control Signal Actuator Code Ex0 (120 Vac) or Fx0 (24 Vac) On/off, floating Ex2 (120 Vac) or Fx2 (24 Vac) Factory configured for 4…20 mA with a 250 W input impedance, field configrable for 0…10 Vdc or 2…10 Vdc. Power Requirements 120 Vac or 24 Vac, 50/60 Hz. E1x/F1x 1.5a E2x/F2x,E3x/F3x 2.1a E4x/F4x,E5x/F5x,E6x 3.0a Environment NEMA 4. Ambient Temperatures –40…150 °F (–40…60 °C). Standard Auxiliary Switch (Included) 10 A resistive at 125/250 Vac, 1/2 A at 125 Vdc. Heater 15 W. Manual Operator with Disconnect Hand wheel with power disconnect provided on all S70 actuator models Agency Listings UL, CSA, CE. Note: 24 Vac (Fxx) models are Half Wave devices, see F-26363schneider-electric.com | 7 Selection Guide © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. December, 2019 tc Document Number: F-27440-9 2-Way Valve and SR Actuator Assemblies Table 7: 2-Way Butterfly Valve Assemblies With S70 Series NSR Actuator and NEMA 4, Hand Wheel with Two SPDT Auxiliary Switches and Heater Model NumberPower a Valve SizeClose Off PSI (kPa)Cv (Kvs) at 90° On/OffModulating VAFS-6200-E10-L-11VSFS-6200-E12-L-11 E=120 Vac F=24 Vac 2”175 (1207)144 (125) VAFS-6200-E10-L-12VSFS-6200-E12-L-122.5”175 (1207)282 (244) VAFS-6200-E10-L-13VSFS-6200-E12-L-133”175 (1207)461 (399) VAFS-6200-E10-L-14VSFS-6200-E12-L-144”175 (1207)841 (727) VAUS-6200-E10-L-15VSUS-6200-E12-L-155”50 (345)1376 (1190) VAFS-6200-E10-L-15VSFS-6200-E12-L-155”175 (1207)1376 (1190) VAFS-6200-E10-L-16VSFS-6200-E12-L-166”175 (1207)1850 (1600) VAUS-6200-E20-L-17VSUS-6200-E22-L-178”50 (345)3316 (2868) VAFS-6200-E30-L-17VSFS-6200-E32-L-178”175 (1207)3316 (2868) VAUS-6200-E30-L-18VSUS-6200-E32-L-1810”50 (345)5430 (4697) VAFS-6200-E40-L-18VSFS-6200-E42-L-1810”175 (1207)5430 (4697) VAUS-6200-E40-L-19VSUS-6200-E42-L-1912”50 (345)8077 (6987) VAFS-6200-E50-L-19VSFS-6200-E52-L-1912”175 (1207)8077 (6987) VAUS-6200-E50-L-20VSUS-6200-E52-L-2014”50 (345)10,538 (9115) VAFS-6200-E60-L-20 b VSFS-6200-E62-L-20 b 14”150 (1034)10,538 (9115) VAUS-6200-E60-L-21 b VSUS-6200-E62-L-21 b 16”50 (345)13,966 (12,081) VAUS-6200-E60-L-22 b VSUS-6200-E62-L-22 b 18”50 (345)17,214 (14,890) a. 120 Vac powered models shown, for 24 Vac models change the letter E to F. Example VAFS-6200-F10-L-11 would be 24 Vac powered b. E60 and E62 only available in 120 Vac 3-Way Butterfly Valve Assemblies With Spring Return SmartX Actuators Table 8: Direct Coupled SR Schneider Electric SmartX Actuator and Valve Assemblies, Normally Closed Model Number b PowerValve SizeClose Off PSI (kPa) Cv (Kvs) at 90° On/Off a Floating a Modulating a VAF-632C-556-L-11VFF-632C-556-L-11VSF-632C-556-L-11 24 Vac 2” 175 (1207) 144 (125) VAF-632C-556D-L-12VFF-632C-556D-L-12VSF-632C-556D-L-122.5”282 (244) VAF-632C-556D-L-13VFF-632C-556D-L-13VSF-632C-556D-L-133”461 (399) VAU-632C-556D-L-14VFU-632C-556D-L-14VSU-632C-556D-L-144” 50 (345) 841 (727) a. For optional two SPDT auxiliary switch models, the letter “S” must be added to the first part number field. Ex.: VxxS. Note models with 556D actuator code that require auxiliary switch option will ship with one actuator without switches and one actuator with auxiliary switches. b. All 3-Way Butterfly Valves are configurable, with selection of flow done in iPortal or noted on manual purchase order. Configuration number 1 or 2 can be used with these actuators; See Flow pattern on page 2. Table 9: Direct Coupled SR Schneider Electric SmartX Actuator and Valve Assemblies, Normally Open Model NumberbPowerValve SizeClose Off PSI (kPa) Cv (Kvs) at 90° On/Off a Floating a Modulating a VAF-631C-556-L-11VFF-631C-556-L-11VSF-631C-556-L-11 24 Vac 2” 175 (1207) 144 (125) VAF-631C-556D-L-12VFF-631C-556D-L-12VSF-631C-556D-L-122.5”282 (244) VAF-631C-556D-L-13VFF-631C-556D-L-13VSF-631C-556D-L-133”461 (399) VAU-631C-556D-L-14VFU-631C-556D-L-14VSU-631C-556D-L-144”50 (345)841 (727) a. For optional two SPDT auxiliary switch models, the letter “S” must be added to the first part number field. Ex.: VxxS. Note models with 556D actuator code that require auxiliary switch option will ship with one actuator without switches and one actuator with auxiliary switches. b. All 3-Way Butterfly Valves are configurable, with selection of flow done in iPortal or noted on manual purchase order. Configuration number 7 or 8 can be used with these actuators; See Flow pattern on page 2.8 | schneider-electric.comSelection Guide December, 2019 tc © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. Document Number: F-27440-9 3-Way Butterfly Valve Assemblies With NSR Actuators Table 10: Direct Coupled Non-Spring Return Actuator and Valve Assemblies Model Number b PowerValve SizeClose Off PSI (kPa) Cv (Kvs) at 90° On/Off or Floating a Modulating a VFF-630C-E24-L-11VSF-630C-E24-L-1124 Vac2”175 (1207)144 (125) VFF-630C-E25-L-12VSF-630C-E25-L-122.5”282 (244) VFF-630C-E25-L-13VSF-630C-E25-L-133”461 (399) VFF-630C-E25D-L-14VSF-630C-E25D-L-144”841 (727) VFU-630C-E25-L-14VSU-630C-E25-L-144”50 (345)841 (727) VFU-630C-E25D-L-15VSU-630C-E25D-L-155”1376 (1190) VFU-630C-E25D-L-16VSU-630C-E25D-L-166”1850 (1600) a. For optional two SPDT auxiliary switch models, the letter “S” must be added to the first part number field. Ex.: VxxS. Note models with E25D actuator code that require auxiliary switch option will ship with one actuator without switches and one actuator with auxiliary switches. b. All 3-Way Butterfly Valves are configurable, with selection of flow done in iPortal or noted on manual purchase order. Configuration number 1, 2, 7 or 8 can be used with these actuators; See Flow pattern on page 2. Table 11: 3-Way Butterfly Valve Assemblies With S70 Series NSR Actuator and NEMA 4, Hand Wheel with Two SPDT Auxiliary Switches and Heater Model Number c Power a Valve SizeClose Off PSI (kPa) Cv (Kvs) at 90° On/OffModulating VAFS-630C-E10-L-11VSFS-630C-E12-L-11E=120 Vac F=24 Vac 2”175 (1207)144 (125) VAFS-630C-E10-L-12VSFS-630C-E12-L-122.5”175 (1207)282 (244) VAFS-630C-E10-L-13VSFS-630C-E12-L-133”175 (1207)461 (399) VAUS-630C-E10-L-14VSUS-630C-E12-L-144”50 (345)841 (727) VAFS-630C-E10-L-14VSFS-630C-E12-L-144”175 (1207)841 (727) VAUS-630C-E10-L-15VSUS-630C-E12-L-155”50 (345)1376 (1190) VAFS-630C-E10-L-15VSFS-630C-E12-L-155”175 (1207)1376 (1190) VAUS-630C-E20-L-16VSUS-630C-E22-L-166”50 (345)1850 (1600) VAFS-630C-E20-L-16VSFS-630C-E22-L-166”175 (1207)1850 (1600) VAUS-630C-E20-L-17VSUS-630C-E22-L-178”50 (345)3316 (2868) VAFS-630C-E30-L-17VSFS-630C-E32-L-178”175 (1207)3316 (2868) VAUS-630C-E30-L-18VSUS-630C-E32-L-1810”50 (345)5430 (4697) VAFS-630C-E50-L-18VSFS-630C-E52-L-1810”175 (1207)5430 (4697) VAUS-630C-E50-L-19VSUS-630C-E52-L-1912”50 (345)8077 (6987) VAFS-630C-E60-L-19 b VSFS-630C-E62-L-19 b 12”175 (1207)8077 (6987) VAUS-630C-E50-L-20VSUS-630C-E52-L-2014”50 (345)10,538 (9115) VAUS-630C-E60-L-21 b VSUS-630C-E62-L-21 b 16”50 (345)13,966 (12,081) a. 120 Vac powered models shown, for 24 Vac models change the letter E to F. Example VAFS-630C-F10-L-11 would be 24 Vac powered. b. E60 and E62 only available in 120 Vac. c. All 3-Way Butterfly Valves are configurable, with selection of flow done in iPortal or noted on manual purchase order. Configuration number 1, 2, 7 or 8 can be used with these actuators; See Flow pattern on page 2. Valve Body Technical Data Service Hot and chilled water, up to 60% glycol. See EN-205 Water System Guidelines, F-26080. Fluid Temperature limits –40…250 °F ( –40…120 °C). Sizes 2…18” 2-Way models. 2…16“ 3-Way models. Neck 2” extended neck. Flow Bidirectional Leakage Bubble Tight Shut Off Materials: Body Polyester coated cast Iron ASTM A126 Class B lug. Mates with ANSI Class 125/150 flanges. Stem 2…8” 416 stainless steel double D stem. 10” and 12”: 316 stainless steel double D stem. 14” and up 316 stainless steel round shaft woodruff key slot Disc Ductile iron nylon 11 coated disc Seat EPDM tongue and groove seat and molded O-ring flange seal schneider-electric.com | 9 Selection Guide © 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. December, 2019 tc Document Number: F-27440-9 Cv Flows Based on Disc Position Required Tightening Torque Table 12: Cv Values a Disc Position in Degrees Valve Size10°20°30°40°50°60°70°80°90° 2”171627436184114144 2-1/2”1.511244367107163223282 3”215356196154267364461 4”32762109171274496701841 5”5439817026842877511461376 6”656129225354567102515421850 8”121022414216901081186228423316 10”1916238266710761710294845255430 12”27235555100515942563439367318077 14”342997561320214933845939887410,538 16”453971001174928474483786711,76113,966 18”58507128122373643573610,06514,49617,214 a. Cv x .865 = Kvs Cv is defined as the volume of water in US gallon per minute (GPM) that flows through a given restriction or valve opening with a pressure drop of one PSI at room temperature. The best equal percentage flow characteristic is between 20 to 70 degrees of disc opening. Above 70 degrees the flow characteristic is primarily quick opening. Application engineers requiring good equal percentage floating or proportional control should size the valve for the required Cv according to Table 15, and limit the disc rotation to a maximum of 70 degrees in the field. Various methods can be used to limit the disc rotation including in the controller, electrically at the actuator (for proportional actuators only), or mechanically at the actuator. Two position actuators should not be selected for applications requiring equal percentage flow characteristics. Table 13: Required Tightening Torque a Valve SizeBolt Size/ Threads UNC-28Max Bolt Torque (ft-lbs) 2”, 3”, 4”5/8”-1135 5”, 6”, 8”3/4”-1060 10”, 12”7/8”-975-110 14”, 16”1”-8120 18”1-1/8”-7130 a. Installation: Lower the valve into the open pipe work with the disc in the 10° open position. Valves with non-spring actuators are shipped in this position. Once the valve is place in the pipe work, turn the disc to the full-open position. Gradually remove the flange spreaders (if used). Center the valve body to the flanges, and tighten the bolts hand-tight. Slowly close the valve clockwise to check for adequate disc clearance. Return disc to full-open position and cross tighten all bolts to proper torque specification. Do not install with the disc in fully closed position. This will cause seat distortion. When flange bolts are tightened, rubber will close around disc edge creating excessive torque in initial operation. BOLT TIGHTENING SEQUENCE (TYPICAL) 15 3 7 26 4 8Next >