Flowmeter Compatible Gas Type Argon Carbon Dioxide Helium Mounting Type Pipeline Regulator Inlet Connection Gender Male Inlet Connection Size 1/4 in Inlet Connection Type NPT Maximum Inlet Pressure 50 psig Outlet Pressure (Maximum) 50 psig Outlet Connection Gender Female Outlet Connection Size 5/8 In.-18 Outlet Connection Type UNF Argon Flow Rate (Maximum) 60 scfh Carbon Dioxide Flow Rate (Maximum) 50 scfh Helium Flow Rate (Maximum) 160 scfh Product Type Flowmeter