Linear actuator JHA series

pneumaticpistondouble-acting

The double acting pneumatic actuator is powered by compressed air, driven by the straight motion of the piston rack to drive the gear transmission of the output shaft, and output by the angular stroke of the pneumatic actuator. Widely used in ball valve, butterfly valve, plug valve and other angle stroke valve switch and adjustment, also can be applied to other rotary occasions, is the ideal device to achieve industrial pipeline automation control. 2. Product Parameter (Specification) Structure:Rack and pinion structure Application:Ball valve, butterfly valve, plug valve and other valv Cylinder body material:Aluminum alloy (surface coating: hard anodized) End cover material:Die-casting aluminum alloy (surface coating: powder spraying) Air source control:Through filtered compressed air, no need lubricate oil，the oil must suit for NBR under lubricated condition. Applicable ambient temperature:Standard Low temperature -40℃~80℃ High temperature -15℃~120℃ Flange standard:ISO 5211 Service life:Maintenance-free and low friction , switch service life more than 1 million times. 3.Product Features Double acting pneumatic actuators have the below characteristics: ●Structure : compact rack and pinion pneumatic actuator. ●Low friction ,long service life and the switching times up to 1000,000 times. ●Applied to angular stroke valves, ball valves, butterfly valves, plug valves and other valves. ●Mounting flange in accordance to DIN/ISO5211,control valve with NAMUR standard.