Size: 2"-18" (investment cast) Pressure rating: ANSI Class 150-2500Lbs Body: WCB,CF8(304),CF8M(316),CF3(304L),CF3M(316L) , special low temp. steel, alloy steel End conn.: RF,RTJ,WNF,BW Operation: handwheel, bevel gear, electric Design, Manufacture & Marking: API600, ASME B16.34 Test: API598 Wooden case