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          產品規格(單位: MM)


          公稱尺寸 承插口類型 承插口尺寸
          d1 d2 I D d L
          DN15 20.3 20.1 16.0 27.0 16.0 36.0
          DN20 25.3 25.1 20.0 32.0 21.0 44.0
          DN25 32.3 32.1 24.0 40.0 28.0 52.0
          DN32 40.3 40.1 28.0 50.0 36.0 60.0
          DN40 50.3 50.1 32.0 63.0 46.0 68.0
          DN50 63.3 63.1 38.0 76.5 57.0 80.0
          DN65 75.3 75.1 44.0 90.0 70.0 92.0
          DN80 90.3 90.1 51.0 110.0 86.1 107.0
          DN100 110.4 110.1 61.0 133.0 106.1 128.0
          DN125 140.5 140.2 77.0 162.0 133.0 162.0
          DN150 160.5 160.2 86.0 186.0 154.0 180.0
          DN200 225.7 225.3 120.0 261.0 214.0 250.0
          DN250 281.5 280.0 146.5 323.5 272.0 303.0
          DN300 316.42 314.98 164.0 363.5 305.0 340.0

           

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