Flowmeter Regulator Compatible Gas Type Argon Carbon Dioxide Mounting Type Cylinder Inlet Connection Gender Female Inlet Thread Direction Right Inlet Connection Size 0.830 In.-14(CGA 320) Inlet Connection Type NGO Maximum Inlet Pressure 3 000 psig Outlet Pressure (Maximum) 3 000 psig Outlet Connection Gender Female Outlet Connection Size 5/8 In.-18 (CGA 032/022) Outlet Connection Type UNC Argon Flow Rate (Maximum) 70 cfh Carbon Dioxide Flow Rate (Maximum) 70 cfh