二、J43W法蘭針型閥試驗标準: (單位Unit:MPa)
試驗項目(mù)TESTITEM | 壓力值PRESSURE VALVE |
公稱壓力(lì)Nominal Pressure | 2.5 |
殼體試驗Shell Test | 3.7 |
密封試驗Test | 2.75 |
氣壓試驗Air Pressure Test | 0.9 |
适用(yòng)溫度Suitable Temperatue | ≤180℃ |
适用介質Suitable Medium | 水、蒸汽、油品等Water,Steam,Oilgoods |
三、J43W法蘭針型閥的型号與零部件材質:
型号 TYPE | 閥體 BODY | 接頭 TIE-IN | 閥杆 VALVE HANDLE | 螺帽 SCREW CAP | 填料 PACKING |
J43H-25 | 20# | 20# | 2Cr13 | 20# | 柔性石墨、四氟 Leslble graphite |
J43W-25P | 304SS | 304SS | 304SS | 304SS | 柔性石墨(mò)、四氟 Leslble graphite |
J43W-25R | 316SS | 316SS | 316SS | 316SS | 柔性石墨、四氟 Leslble graphite |
四、J43W法蘭針(zhēn)型閥外型與連接尺寸:
規格 SPECIF ICATION | A | L | H | Do |
DN10 | 90 | 130 | 90 | 60 |
DN15 | 92 | 122 | 90 | 60 |
DN20 | 105 | 150 | 105 | 80 |
DN25 | 115 | 150 | 120 | 100 |
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