PFSV Series surface Safety Valve
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● When oil & gas is leaking or firing, used for security protect on well site
● Have hydraulic safety valve and pneumatic safety valve per different driving source
● Working Pressure:2000Psi~20000Psi
● Nominal Bore:1-13/16”~9”(46mm~230mm)
● Working medium:Oil. Natural gas. Mud
● Working temperature:-46℃~121℃(Class L.U)
● Material Class:AA、BB、CC、DD、EE、FF
● Specification level:PSL1~PSL4
● Performance Requirements:P
Non standard products
Non standard products

On demand customization

Good sealing performance
Good sealing performance

Easy installation

Careful selection of materials
Careful selection of materials

Stable performance

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