Flow Gauge Regulator Compatible Gas Type Carbon Dioxide Mounting Type Cylinder Inlet Connection Gender Male Inlet Thread Direction Right Hand Inlet Connection Size 0.825 In.-14 Inlet Connection Type NGO Maximum Inlet Pressure 3 000 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) 50 scfh Carbon Dioxide Flow Rate (Maximum) 50 scfh Number of Stages Single Stage