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Red Surface Safety Valve And ESD Emergency Shutdown System For Surface Well Testing

Minimum Order Quantity : 1 set Price : USD 1-10000/set
Packaging Details : Pollywood Delivery Time : 30-50 days
Payment Terms : L/C, T/T, D/P Supply Ability : 10 set/month
Place of Origin: China Brand Name: ZZ TOP OIL TOOLS
Certification: ISO, API Model Number: Surface Safety Valve

Detail Information

Product: Well Testing Surface Safety Valve Material: AISI 4130 Alloy Steel
Size: 3 1/16" Working Pressure: 10000 Psi
Application: Surface Well Testing Service Connection: According To Customer's Requirement
Working Condition: Oil & Gas & H2S Service Working Temperature: P-U
High Light:

red surface safety valve


surface safety valve ESD


emergency shutdown system 10000 psi

Product Description

API Surface Safety Valve & ESD For Surface Well Testing Service


The Surface Safety Valve is an important equipment for surface well testing. Since the consequences of uncontrolled flow are so severe,especially offshore,well safety saystems are important enough that they are sometimes mandated by law.Safety systems must be failsafe.Failure of the energy source or any component must cause the system to shut in the well at one or more points.

Safety systems sense conditions and shut in the well or wells when conditions deviate from the preset limits.Shutting in the well averts further danger due to:

1.Uncontrolled flow from ruptured pressure vessel.

2.Fueling any fire that has started or may start.

3.Overfilling vessels with fluid and/or pressure.


The surface safety valves(SSV) are operated by Emergency shutdown(ESD) system.The ESD system enables field operators to shut down the upstream flow at any desired location during production testing operation.Shut down is achieved by transmitting pressure either by hydraulic or pneumatic medium to the SSV actuator.


Technical Parameter of Surface Safety Valve



Service: Sour gas
Size 3 1/16
Working pressure 10000psi
Valve Type Gate valve-Hydraulic actuated, Fail-safe closed
Discharge pressure Max. 6000psi/42Mpa
General Standard PR1
Inlet connection: 3” FIG1502(3” FIG602)
Outlet connection: 3”FIG1502
Max. Working Temp. 121 Deg C
Standard NACE MR0175, API6A,PSL3,DD,P+U. No inlays in RTJ’S


Red Surface Safety Valve And ESD Emergency Shutdown System For Surface Well Testing 0

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