Model P1, Rev A, Single Stage Pressure Reducing Regulator; 1/4" Size, Cv=0.06; Brass Body, 6061 Aluminum Spring Chamber; 302 Stainless Steel With Tefzel Ring Diaphragm, PCTFE Seat, 316L Stainless Steel Seat, Retainer, And Poppet, Inconel X-750 Poppet Spring, Port Configuration L; FNPT End Connection; 2-100 PSIG Range Spring; 0-100 PSIG Outlet Gauge; No Inlet Gauge; Mounting Bracket; Relief Valve 50-150 PSIG