Wellhead Diaphragm Piston Safety Valve (Main Valve)
Feature:
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
PSL: PSL1-PSL3G
PR: PR1. PR2
Pressure: 2000-20000 PSI
Application: Oil, Chemical industry, etc.
Medium: Oil\Gas\Water, etc.
Since established in 2000, Sisale Trading Co., Limited has been specializing in the production of plumbing fittings, floor drainer, shower drainer, etc., and pipe fittings. Since the year of 2006, Sisale's business extends to gate valve, check valve, globe valve, safety valve etc. for industrial service; 95% of the products are sold to countries and regions in Europe, America, southeast Asia and Middle East.
Sisale with a well-managed operation, we strive to offer the best quality products and service as possible as we can, as we believe quality is the value of company. Our motto is " good quality, competitive prices, and efficient delivery"
