Inverted Pressure Balanced Lubricated Plug valves: Size: 1/2"-18" (investment cast) Pressure ratings: ANSI Class 150,300,600,900Lbs Body: WCB,CF8(304),CF8M(316),CF3(304L),CF3M(316L), special alloy steel End conn.: RF,RTJ,WNF,BW,SW,NPT Operation: wrench, worm gear, electric Design, Manufacture & Marking: API6D Test: API598 Wooden case
