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D315系列美標凸耳式蝶閥主要零件參數(shù)公稱通經(jīng)DN（in）2"-36"2"-36"公稱壓力PN（MPa）150LB300LB實驗壓力Ps（MPa）強度試驗3.07.5密封試驗2.25.5適用介質水、蒸汽、油品、酸堿類、海水等適用溫度-40～425℃D315系列美標凸耳式蝶閥主要零件材料名稱材料閥體WCB、CFB、CF8M閥板WCB、CFB、CF8M帆桿304、316、1Cr13密封套316、304填料柔性石墨、氟塑料D315系列美標凸耳式蝶閥主要連接尺寸型號英寸LL1DD1D2H2H1HMZ-d毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸D315W/F連接尺寸2"1.72434.251086.001524.75120.53.62924.3311011.0228013.58345M184-193"1.93494.501147.501906.00152.55.001274.9212512.4031514.96380M184-194"2.20565.001279.002297.50190.56.191575.7014513.7835016.34415M208-195"2.50645.5014010.002548.502167.321866.5016515.3539017.91455M208-226"2.75705.5014011.002799.50241.58.502166.8917517.9145521.45545M208-228"2.80715.9015013.5034311.75298.510.622708.2621020.6725224.21615M248-2210"3.00766.3016016.0040614.2536212.753249.8425023.8160527.36695M2412-2512"3.38864.0017819.0048317.00298.515.0038111.2428528.7473032.78830M2712-2514"3.63924.2019021.0053318.7536216.2541312.6032031.5080035.43900M2712-2916"4.001028.5021623.0059721.2543218.5047013.9835534.2584038.58980M3016-2918"4.50...