Osko Pneumatically Actuated Ball Valves

Actuator Types-(Single Acting/Double Acting)

• Single Acting Actuators

These types of actuators are operated in one direction by air & spring return mechanism is provided for other side of operation. Generally air fail to close is provided by default.

• Double Acting Actuators(ON-OFF Type)

Air to open ait to close type of mechanism is provided.

Accessories for Pneumatic Actuation

1- Solenoid Valve (SOV)

SOV is an electromechanically operated valve to control the action of actuator. Electrical signals given to SOV operate SOV to release air in required port to operate actuator.

2- Manual Over Ride (MOR)

MOR is de-clutchable Gearbox to operate valve manually in times of needs like air failure or electricity failure.

3- Limit Switch

Limit Switch provided on top is used to give feedback to the control panel showing the position of valve. Two colour dome shows valve position visually.

4- Electro Pneumatic Positioner

Positioners are used to stop valve at some intermediate point in its full swing from open to close.

5- Air Filter Regulator (AFR)

Air filter regulator is used to regulate air pressure given to the system and also for filtering air from any foreign particles.