Thursday, July 3, 2014

Watch a Pneumatic Scotch Yoke Actuator with Hydraulic Manual Override in Action

An interesting demonstration of a ROTEX DRS high performance scotch yoke pneumatic actuator mounted on a large ball valve. Video shows actuator opening valve, closing valve, the valve position indicator, the hydraulic manual override and manual hydraulic pump.  Good visual education for those who never saw a large valve and a large actuator.