Surface Safety Valve
Surface safety valve is an important control equipment for oil and gas exploitation. Its main function is to control the flow and pressure of high-pressure fluid at the wellhead, so as to protect wellhead safety, control flow and ensure stable operation of equipment.
Basic Parameters:
Nominal Diameter | 2-1/16"～9" |
Working Pressure | 2000psi～20000psi |
Temperature Class | KU（-60℃～121℃） |
Material Class | AA～HH |
Specification Level | PSL1～PSL3G |
Performance Class | PR1～PR2F |
