NPT Thread Stainless Steel Mini Ball Valve (1) Material: Stainless Steel (2) Structure: Ball 3.Design: 6.3MPa, 1000PSI NPT Thread Stainless Steel Mini Ball Valve ... 2'', 2 1/2'', 3'', 4''NPT Thread Stainless Steel Mini Ball Valve 304,316,304L,316L (Casting):1.90 ... 822.822.822.8Â 22.8 detailed descriptionPRODUCTNPT Thread Stainless Steel Mini Ball Valve 304,316,304L,316L (Casting):CONNECTEDThreaded ...