Product Description

Hearken double acting pneumatic actuator has efficient output torque and smooth operation in a compact design which suited for the operation of ball valve, butterfly valve etc... the body is made of extruded aluminum and the end caps are die cast.  Every hearken actuator is **0% factory pressure tested to ensure the highest quality pneumatic actuator is achieved.  Provides valve accessories, including limit switches, positioners, solenoid valves and mounting bracket and coupling.