Specialty Gas Regulator Regulator Supply Type Cylinder Gas Service Argon Helium Nitrogen Stages Two Stage Inlet Connection CGA-580 Outlet Connection 1/4 in FNPT Diaphragm Valve with 1/4 in Tube Fitting Delivery Pressure Range 0 to 250 psi Gauge Size 2 in Supply Pressure Gauge 4 000 psi Max Inlet Pressure 3 000 psi Body Material Brass Diaphragm Material 316L Stainless Steel Body Dia 2.0 in Includes Diaphragm Valve and 1/4 in Swagelok Fitting Standards CGA E-4
