P31-B3H7-H5FJ00J0A

Model P3, Rev A, Two Stage Cylinder Gas Pressure Reducing Regulator; 1/4" Size, Cv=0.02; Brass Body, 6061 Aluminum Spring Chamber; 302 Stainless Steel With Tefzel Ring Diaphragm, TFE Seat, 316L Stainless Steel Seat, Retainer, And Poppet, Inconel X-750 Poppet Spring, Port Configuration H; CGA End Connection #580; 3-250 PSIG Range Spring; 0-300 PSIG Outlet Gauge; 0-3000 PSIG Inlet Gauge; Relief Valve 50-150 PSIG