... ) Structure: Ball 3.Design: 6.3MPa, 1000PSI NPT Thread Stainless Steel Mini Ball Valve Ball Valve StandardDesign: 6.3MPa, 1000PSITesting: API ... /2'', 2'', 2 1/2'', 3'', 4''NPT Thread Stainless Steel Mini Ball Valve 304,316,304L,316L (Casting):1.90 ... Â 22.8 detailed descriptionPRODUCTNPT Thread Stainless Steel Mini Ball Valve 304,316,304L,316L (Casting):CONNECTEDThreaded TYPE BTM-1R(F/F), BTM ...