harris type oxygen regulator; medium duty regulator; full brass boy for maximum strength; tempreture proper Gas Regulator With Meter Oxygen RegulatorService medium: Oxygen, CO2, argon, nitrogen, acetylene Max inlet pressure: 15Mpa Adjusting pressure 0.01-1.6 MpaNominal flow rate:15-100m³/hInlet connection:G1/2",G5/8",etcOutlet connection: G5/8",M16x1.5,etc-OEM/ODM are welcomed -15 years metal ...