Wafer end pneumatic butterfly valve

China wafer end pneumatic butterfly valve manufacturer,factory and supplier,wafer end pneumatic butterfly valve is combined with pneumatic actuators and flanged end concentric or eccentric butterfly valves. The pneumatic butterfly valve stem drive the valve corn rolling 90 in the body which can realize the full open or full close action.Wafer end pneumatic butterfly valve can according to the sealing performance into metal seal and soft seal with compact structure,small volume,reliable operation,good sealing,easy maintenance installation convenient and the adoptability is strong advantages.Wafer end pneumatic butterfly valve can be widely used in petroleum,chemical industry,light industry,papermaking industrial,pharmaceutical,car automatic control system on a remote concentrated or local control.

Wafer end pneumatic butterfly valve specification

Wafer end pneumatic butterfly valve actuator performance

Model: AT Series

Actuator Type: Spring return or double acting rack & pinion pneumatic actuator

Rotation: 90 Degrees (quarter-turn)

Torque Range: For single-acting type: 5.7Nm to 3336Nm  and for double-acting type: 8.0Nm to 4678Nm

Air Supply Pressure: 2.5 bar to 8 bar

Actuator Body: Powder polyester coated Aluminum Alloy

Environment Temperature: -22℉ to 140℉

Mounting Standard: ISO5211 & NAMUR

Wafer end pneumatic butterfly valve accesories:
1 Positioner (for regulating function)
2 Solenoid valve
3 Limited switch
4 Handwheel
5 Air filter reducer

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