Anderson Greenwood (AGCO) P/N M25DBHIS-4, Series M25DB, Body 316SS, Packing Grafoil, Seat Integral, Connections 1/2"FNPT Inlet x 1/2" FNPT Outlet, 1/4"FNPT Vent, Rating 6000 PSIG at 200 F, 1500 PSIG at 1000 F, AGCO Double Block & Bleed Valve