API 6A Safety Gate Valve,Stainless Steel Safety Relief Valve,Hydraulic Safety Valve

Safety Gate valve

Safty gate valve,as executive part of safety system on well,can classify both parts of preparation valve and driver.High-pressure oil enters the empty chamber of the driver and the press the bottom spring to open the valve,if the pressure exceed the bearing ability of wellhead assembly,by the signal past through the sensor,the control mechanism unload the pressure out of the oil cylinder,and the spring pushes the valve stem to close the valve and wellhead assembly so as to ensure equipment safe.

Working Pressure:2,000psi-15,000psi

Working Temperature:L U,PU