Pneumatic Actuated Wafer Butterfly Valve

As one of the leading pneumatic actuated wafer butterfly valve,Website:http://www.hugo-valve.com, 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 Description 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 Applicable standard  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