gate valve:forging valve bonnet
forging valve body
low torque
hard seal between body and bonnet

gate valve :maual 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 connections like flange,thread and weld comply with the API

products can be used under tough conditions such as H2S, CO2,high temperature,low temperature and acute corrosion