Air Actuated Wafer Butterfly Valves - Scotch Yoke
Valworx air actuated butterfly valve with wafer body design and spring return failsafe or double acting Scotch Yoke air actuator. Seals for use with air, water, oil and other media compatible with materials of construction.
Rugged, hard-anodized aluminum construction. Explosion-proof rated to ATEX EX h IIC TX Gb/ EX h IIIC TX Db. NSF 372 / NSF 61 certified for potable drinking water. 2" to 12".
Deciding between Scotch Yoke and Rack & Pinion actuators? To learn more about both designs click here.
Stock # Product Name Series Pipe Size (inches)- Grid Disc Size (inches) Max Pressure (PSI) Valve Body Disc Seat/Liner Stem Packing Pilot Air Pressure (PSI) Air Consumption (SCI per 90° cycle) Price Each Usually Ships 564202 2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 2 1.97 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $375.02 2- 3 Weeks 564203 2-1/2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 2-1I2 2.56 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $479.40 Same Day 564204 3" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 3 3.15 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $562.60 Same Day 564205 4" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 4 3.94 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $693.47 Same Day 564207 6" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 6 5.91 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $1,133.55 Same Day 564208 8" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 8 7.87 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $1,261.48 Same Day 564209 12" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 12 11.81 145 Ductile Iron EPDM EPDM V-ring 58-87 ——— $1,406.24 Same Day 564210 10" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return 5642 10 9.84 145 Ductile Iron EPDM EPDM V-ring 58-87 ——— $1,373.15 Same Day 564211 10" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 10 9.84 145 Ductile Iron EPDM EPDM V-ring 58-87 ——— $979.41 Same Day 564212 2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 2 1.97 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $333.03 2- 3 Weeks 564213 2-1/2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 2-1I2 2.56 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $349.61 Same Day 564214 3" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 3 3.15 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $366.43 Same Day 564215 4" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 4 3.94 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $466.46 Same Day 564217 6" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 6 5.91 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $670.03 Same Day 564218 8" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 8 7.87 230 Ductile Iron EPDM EPDM V-ring 58-87 ——— $780.88 Same Day 564219 12" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting 5642 12 11.81 145 Ductile Iron EPDM EPDM V-ring 58-87 ——— $1,174.62 Same Day 564221 2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return 5642 2 1.97 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $375.02 Same Day 564222 2-1/2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return 5642 2-1I2 2.56 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $479.40 Same Day 564223 3" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return 5642 3 3.15 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $562.60 Same Day 564224 4" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return 5642 4 3.94 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $693.47 Same Day 564226 6" Air Actuated Butterfly Valve, Wafer ,NBR, Scotch Yoke, Spring Return 5642 6 5.91 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $1,133.55 Same Day 564231 2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting 5642 2 1.97 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $333.03 Same Day 564232 2-1/2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting 5642 2-1I2 2.56 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $349.61 Same Day 564233 3" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting 5642 3 3.15 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $366.43 Same Day 564234 4" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting 5642 4 3.94 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $466.46 Same Day 564236 6" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting 5642 6 5.91 230 Ductile Iron NBR (Buna-N) NBR (Buna-N) V-ring 58-87 ——— $677.69 Same Day
