Quarter Turn Pneumatic Actuator

These are quarter turn pneumatic actuators used for quarter turn valves. Rack and Pinion type Scotch yoke type For small torque models use rack and pinion (RP)type series actuators. Scotch yoke type Scotch yoke actuators are used for large torque models. The torque characteristics are more suitable for operating ball, plug and butterfly valves as it matches the valve torque characteristics. These actuators can be fitted with following accessories. Manual override Limit switch Solenoid valve Quick exhaust valve Positioners