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 TC(Tungsten Carbide) coated or the QPQ with the performance of anti-corrosion, wear-resistance

Low operating torque

Medium：Oil、Gas、Water

Size: 1-13/16” ~ 7-1/16”

Pressure：2000 PSI ~ 15000 PSI