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          公稱尺寸 外徑 承插口類型 承插口尺寸
          D d1 d2 I L
          1/2' 30.00 21.54 21.23 24.00 28.50
          3/4' 35.00 26.87 26.57 27.00 31.50
          1' 43.50 33.65 33.27 30.00 35.00
          1¼' 53.00 42.42 42.04 33.00 38.50
          1½' 60.00 48.56 48.11 37.00 43.50
          2' 73.00 60.63 60.17 40.00 46.00
          2½' 92.00 73.38 72.85 47.00 55.50
          3' 110.60 89.31 88.70 52.50 62.50
          4' 133.00 114.76 114.10 63.00 72.00

           

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