3/4'' NPT Thread Stainless Steel Mini Ball Valve (1) Material: Stainless Steel (2) Structure: Ball 3.Design: 6.3MPa, 1000PS 3/4'' NPT Thread Stainless ... Steel Mini Ball Valve Ball Valve ... ", 1"1 1/2'', 2'', 2 1/2'', 3'', 4''NPT Thread Stainless Steel Mini Ball Valve 304,316,304L,316L (Casting ...