A pneumatic actuator converts energy (typically in the form of compressed air) into mechanical motion through high stem force output for demanding service conditions. The motion can be rotary or linear, depending on the type of actuator. These actuators are usually air operated but some can be self-operated by the process fluid.
- Pneumatic Scotch Yoke Valve Actuator
- Pneumatic Rack and Pinion Valve Actuator
- Pneumatic Linear Actuator