Parker Autoclave Engineers Medium Pressure Wellhead Gauge Needle Valve - 20GV for Sour Service are designed for reliable shut-off service. The wellgead gauge valves come standard in 316 stainless steel annealed material and comply with NACE MR0175.
Application:
In key markets where sample lines and instrument calibration is required for use with sour oil and gas (H2S). Parker Autoclave Engineers “SOG” 20GV series meet or exceed all requirements of NACE MR0175.