Model P1, Rev A, Single Stage Pressure Reducing Regulator; 1/4" Size, Cv=0.06; 316L Stainless Steel Body, 316L Stainless Steel 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 A; FNPT End Connection; 1-10 PSIG Range Spring; 0-15 PSIG Outlet Gauge; No Inlet Gauge; Tamper Proof