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          異徑彎頭(Reducer elbow)
          規格(Type)
          d
          D
          d1
          D1
          h
          h1
          L16-14
          11.8
          16.5
          9.8
          14.5
          33.5
          34.5
          L18-16
          138
          18.5
          11.8
          16.5
          34.5
          35.5
          L20-14
          15.8
          20.5
          9.8
          14.5
          34
          37
          L20-16
          15.8
          20.5
          118
          16.5
          35
          37
          L20-18
          15.8
          20.5
          13.8
          18.5
          35.5
          37
          L25-16
          19.8
          25.5
          11.8
          16.5
          35.5
          39.5
          L25-18
          19.8
          25.5
          13.8
          18.5
          37
          39.5
          L25-20
          19.8
          25.5
          15.8
          20.5
          38.8
          39.5
          L32-18
          25.8
          32.5
          13.8
          18.5
          38.5
          43
          L32-20
          25.8
          32.5
          15.8
          20.5
          39.5
          43
          L32-25
          25.8
          32.5
          19.8
          25.5
          42.5
          44
           
           
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