·Working pressure:2000PSI~20000PSI
·Nominal diameter:2-1/16"~4-1/16"(52mm~103mm)
·Operating temperature:-46℃~121℃(LU Grade)
·Material grade:AA\BB\CC\DD\EE\FF\HH
·Standard level:PSL1~4
·Performance Level:PR1~2
·Working medium:Petroleum, natural gas, slurry, including H2S, CO2 gas
·Full closed gate closed wellhead, forcibly infusion heavy mud through kill manifold to wellbore , implementation of well pressure operation;
·Once a blowout, injection water to the wellhead by kill manifold , in case of fire;
·when blowout and fire started, through the kill
manifold to shaft there is strong note fire extinguishing agent, to help the fire.