In case of failure of the actuator, due to interruptions of compressed air supply or otherwise during maintenance, the Manual Override assists in operating the actuator / process valve.
El-O-Matic MO series declutchable gear operators offer simple and reliable manual positioning of the valves, dampers and other quarter turn devices when overriding existing pneumatic or hydraulic rotary actuators. All El-O-Matic MO units combine rugged construction, light weight and modular design to provide the most efficient and cost effective solution to a full range of manual override requirements.
The self locking worm gear design means safe and easy operation, positive manual positioning and extremely long life. The MO can be adapted to any quarter turn actuator and may even be installed in the field on existing valves.
Five Models cover torque upto 8000 Nm