Surface Safety Valve

Hydraulic safety valves are made according to API 6A. When oil and gas leaking or firing, used for security protect on well site, the control system includes low pressure control valves, one will be set at a high pressure exceeds either the high pressure setting or drops below the low pressure setting, the valve with automatically close.

The surface safety valve(SSV) is typically used with emergency shutdown systems and is usually installed upstream of the choke manifold. The valve can be manually operated remotely via a button or automatically triggered by a high/low pressure pilot. The emergency shutdown panel acts as a receiver for the air signal when the remote station is activated. The unit converts this signal into a hydraulic response that bleeds control line pressure out of the actuator and closes the valve.

Features:

Working pressure: 2000PSI~20000PSI
Nominal Bore: 1.13/16"~7.1/16"(46mm~180mm)
Working Medium: Oil, natural gas, mud,gas, etc.
Working Temperature: -46º C° C~121° C(Class LU)
Material Class: AA-HH
Specification Level: PSL1-4
Performance Class: PR1

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