Pneumatic Actuated Wafer Butterfly Valve
As one of the leading pneumatic actuated wafer butterfly valve, spring return wafer butterfly valve, pneumatic actuated lug butterfly valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.
Pneumatic actuated wafer butterfly valve
1, pneumatic actuated wafer/lug butterfly valve is composed with pneumatic actuator and wafer butterfly valve.
2, pneumatic actuator can be double acting and single acting ( spring return) two types.
pneumatic actuator’s operating condition
1, medium : Dry or lubricated air, or the non-corrosive gas
2, air supply pressure: the minimum supply pressure is 2.5 Bar the maximum supply pressure is 8 Bar
3, travel adjustment : have adjustment range of ±5° for the rotation at 0°and 90°
Valve materials of construction
Body Materials: Cast Iron, Ductile Iron,WCB, stainless steel
Seat Materials: NBR, EPDM, VITON, PTFE
Disc Materials: Ductile Iron, CF8,CF8M, Al-bronze C95800
Stem Materials: SS416, SS304, SS316
Size Range: 2~8"(DN50~DN200）
Pressure: PN10, PN16, Class125, Class 150
Standard : ANSI,DIN,JIS
End Connection: Wafer,lug
Operate: double acting Pneumatic and single acting ( spring return ) pneumatic