Cast iron ansi 150lb 2-pc ball valve Application 1.Design and manufactureansi b16.1 2.Face to faceansi b16.10 3.Flange end dimensionsansi b16.1 4.Working pressureclass 150 5.Pressure testapi598 Main parts and materials Numberpart namematerial 1bodycast iron 2ballstainless steel 3boltsteel 4nutsteel 5bonnetcast iron 6boltsteel 7circlipsteel 8locking platesteel 9seatptfe 10sealing gasketgraphite 11packingptfe 12glandcast iron 13leversteel 14stemstainless steel Main dimensions Dnldd1d2bn-dl1h 151088960.535134-1512886 2011798.67043134-15155110 2512710879.551154-15157113 321401178963.5154-16157113 4016512798.573174-16213114 50178152120.592184-19233123 65190178139.5105184-19293166 80203190152.4127204-19293176 100229229190.5157248-19340198 125356254216186258-22700275 150394279241.5216268-22800299 200457343298.5270308-221200342 2505334063623243112-251420366