Hydraulic actuator installed on the top of the bonnet which controls the open and close of the valve by hydraulic 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.