Gas Regulator Maximum Gauge Outlet Pressure 4 000 psig Number of Stages Single Stage Compatible Gas Type Carbon Dioxide Control Type Knob Inlet Connection Type NGO Inlet Connection Gender Male Inlet Connection Size 0.825 In.-14 Outlet Pressure (Maximum) 150 psig Outlet Connection Gender Female Outlet Connection Size 5/8 In.-15 Outlet Connection Type UNF Body Material Brass Diaphragm Material Stainless Steel CGA Number CGA 320 Application General Purpose Body Diameter 3.64 in