Anderson Greenwood (AGCO) P/N M25HIS-44-SG, Series M25, Body 316SS, Packing Grafoil, Seat Integral, Connections 1/2"MNPT Inlet x 1/2" FNPT Outlet, 1/4"FNPT Vent, Rating 6000 PSIG at 200 F, 1500 PSIG at 1000 F, NACE MR0175, AGCO Block & Bleed Valve