Air Actuated PVC Butterfly Valves - Scotch Yoke

Valworx air actuated PVC butterfly valves are used for On/Off control of water and other media compatible with the materials of construction. Spring return air actuators use air pressure to open the valve and springs (failsafe) to close the valve. Double acting air actuators use air to open and air to close the valve. Advantages of air actuated PVC butterfly valves over other type valves may include: lower weight and use in potable water and corrosive environments.
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 Seals Pilot Air Pressure (PSI) Air Consumption (SCI per 90° cycle) Price Each Usually Ships 542302 2" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 2 1.97 232 PVC ——— ——— 80-120 ——— $609.61 Same Day 542304 3" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 3 3.15 150 PVC ——— ——— 80-120 ——— $741.55 Same Day 542306 4" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 4 3.94 150 PVC ——— ——— 80-120 ——— $810.42 Same Day 542308 6" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 6 5.91 150 PVC ——— ——— 80-120 ——— $1,208.91 Same Day 542310 8" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 8 7.87 150 PVC EPDM ——— 80-120 ——— $2,081.02 Same Day 542312 10" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 10 9.84 150 PVC EPDM ——— 80-120 ——— $2,365.06 1- 3 Days 542314 12" Air Actuated PVC Butterfly Valve, Scotch Yoke - Double Acting 5423 12 11.81 120 PVC EPDM ——— 80-120 ——— $2,709.96 Same Day 542402 2" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 2 1.97 232 PVC ——— ——— 80-120 ——— $650.75 Same Day 542404 3" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 3 3.15 150 PVC ——— ——— 80-120 ——— $872.29 Same Day 542406 4" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 4 3.94 150 PVC ——— ——— 80-120 ——— $1,061.55 Same Day 542408 6" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 6 5.91 150 PVC EPDM ——— 80-120 ——— $1,654.82 Same Day 542410 8" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 8 7.87 150 PVC EPDM ——— 80-120 ——— $2,500.91 Same Day 542412 10" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 10 9.84 150 PVC EPDM ——— 80-120 ——— $2,759.23 1- 3 Days 542414 12" Air Actuated PVC Butterfly Valve, Scotch Yoke - Spring Return 5424 12 11.81 120 PVC EPDM ——— 80-120 ——— $2,989.17 Same Day