Gold Member Since 2007
Audited Supplier
Sisale Trading Co., Limited (Ningbo)

Piston Safety Valve, Safety Valve, Wellhead Safety Valve manufacturer / supplier in China, offering Wellhead Safety Valve, Lug Type Butterfly Valve, Air Union Tube and so on.

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Supplier Homepage Product Petro machinery Wellhead Safety Valve

Wellhead Safety Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Payment Terms: T/T
Product Description
Wellhead Diaphragm Piston Safety Valve (Main Valve)
Pneumatic actuator installed on the top of the bonnet which controls the open and close of the valve by pneumatic pressure
Metal seal between the body and bonnet
Backseat seal between the stem and the bonnet, easy for the change of sealing stuff under pressure
Sealing surface is hard-faced or the QBQ with the performance of anti-corrosion, wear-resistance.
Low operating torque

End Connection: Flange\Thread\Union\BW
Size: 1 13/16"- 7 1/16"
Temperature: K. L. P. R. S. T. U. V
Material: AA. BB. CC. DD. EE. FF
PR: PR1. PR2
Pressure: 2000-20000 PSI
Application: Oil, Chemical industry, etc.
Medium: Oil\Gas\Water, etc.
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Mr. Richard Pu
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