Surface Safety Valve-Pneumatic Piston Type

Pneumatic Piston Type SSV Design Feature The main valve of SSV use the FC type which now is widly used. Pneumatic piston actuator high pressure -bearing, long life time. Can be used in fault shut off. Response quickly, shut off speed can reach 4-8s. Actuator over pressure protect function, prevent the actuator pressure too high to damage the valve and actuator parts. Open lock function and fire protection function. Apply to Christmas Tee wing valve and pressure pipeline. The