Expanding Gate Valve
Forging valve bonnet
Forging valve body
Low torque
Hard seal between body and bonnet
Manual or gear driving operation
Working pressure:2000psi,3000psi,5000psi
Working temperature:K,L,P,R,S,T,U
Working medium:oil,gas,mud,kill fluid,water
Standard:according to API SPEC 6A,NACE MR-0175
The port connection like flange,thread and weld comply with th e API and ANSI standard
Products can be used under tough conditions such as H2S,CO2,high termperature,low terperature and acute corrosion