HPY Series Pneumatic Actuator

HPY scotch yoke pneumatic actuators are fit for turn-off or metering control of 90° valves (such as ball valves, butterfly valves and plug valves). It can realize automatic control of industrial process with various accessories. The principle is that compressed air enters the chamber to push the piston to do linear motion, and by transmission structures of the yoke pin and yoke groove, the piston's linear motion will be converted into the yoke's rotary motion, and drives the output shaft to rotate, thus achieving the control of the valve

HPY Series Pneumatic Actuator
HPY Series Pneumatic Actuator

Core Parameters

  • ▶Qi source pressure:43.5~145.5PSI (3~10bar);                                

  • ▶Output torque:dual effects pneumatic 1000~16000Nm;                                                    

  • ▶Output torque: Single effect is motivated 640~83650Nm;

  • ▶The following temperature range is optional:                               

  • ▶Standard:-20°F~200°F(-29℃~93℃)                                                

  • ▶Low temperature:-50°F~180 °F(-46℃~82℃)                                  

  • ▶High temperature:0°F~350°F(-18℃~177℃)   

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Technical Features

HPY series actuators adopt a highly modular design concept and are divided into cylinder module (hydraulic cylinder module), box module and spring module to simplify field configuration. Users can flexibly choose the mode of action according to the actual use requirements, with strong mutuality and universality. It can easily realize the combination and replacement of single and double acting, manual operation and other modules without the need of special tools. Cylinder or hydraulic cylinder module can be configured on one side or on both sides.


Application Cases

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