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          產品規格(單位: MM)


          公稱尺寸 外徑 承插口類型 承插口尺寸
          D1 D2 d1 d2 I1 d3 d4 I2 d L
          DN20*DN15 32.0 27.0 25.3 25.1 20.0 20.3 20.1 16.0 16.0 44.0
          DN25*DN15 40.0 27.0 32.3 32.1 24.0 20.3 20.1 16.0 16.0 52.0
          DN25*DN20 40.0 32.0 32.3 32.1 24.0 25.3 25.1 20.0 21.0 52.0
          DN32*DN15 50.0 27.0 40.3 40.1 28.0 20.3 20.1 16.0 16.0 60.0
          DN32*DN20 50.0 32.0 40.3 40.1 28.0 25.3 25.1 20.0 21.0 60.0
          DN32*DN25 50.0 40.0 40.3 40.1 28.0 32.3 32.1 24.0 28.0 60.0
          DN40*DN15 63.0 27.0 50.3 50.1 32.0 20.3 20.1 16.0 16.0 68.0
          DN40*DN20 63.0 32.0 50.3 50.1 32.0 25.3 25.1 20.0 21.0 68.0
          DN40*DN25 63.0 40.0 50.3 50.1 32.0 32.3 32.1 24.0 28.0 68.0
          DN40*DN32 63.0 50.0 50.3 50.1 32.0 40.3 40.1 28.0 36.0 68.0
          DN50*DN15 75.0 27.0 63.3 60.1 38.0 20.3 20.1 16.0 16.0 80.0
          DN50*DN20 75.0 32.0 63.3 60.1 38.0 25.3 25.1 20.0 21.0 80.0
          DN50*DN25 75.0 40.0 63.3 60.1 38.0 32.3 32.1 24.0 28.0 80.0
          DN50*DN32 75.0 50.0 63.3 60.1 38.0 40.3 40.1 28.0 36.0 80.0
          DN50*DN40 75.0 63.0 63.3 60.1 38.0 50.3 50.1 32.0 46.0 80.0
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