High-torque actuator JHA DA series

rotarypneumaticrack-and-pinion

High-torque pneumatic actuator is a pneumatic actuator powered by compressed air, driven by the linear motion of the piston rack and pinion to the gear drive of the output shaft, with rotary stroke output. Widely used in the ball valve, butterfly valve, plug valve and other angular stroke valve switching and adjustment, can also 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 Rotate stroke:0 - 90°(+/-5°) Service life:Maintenance-free and low friction , switch service life more than 1 million times. 3.Product Features high torque pneumatic actuatorhave 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. ●High quality aluminum alloy material, surface coating by hard anodized , hard nodized+Teflon and other options for special demands and requirements .