| Nominal | Outside Dia | Structural Diameter | ||
| Size | D | d | L | PT/inch |
| DN15 | 27 | 16 | 36 | 14 |
| DN20 | 32 | 21 | 44 | 14 |
| DN25 | 40 | 28 | 52 | 11 |
| DN32 | 50 | 36 | 60 | 11 |
| DN40 | 63 | 46 | 68 | 11 |
| DN50 | 75 | 57 | 80 | 11 |
din coupling (TxT)
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din coupling (TxT)
din coupling (TxT)
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din coupling (sxs)
直接 (SxS) Nominal Socket Type Structural Diameter Size 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 60.1 38.0 75.0 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 61.0 127.0 106.1 128.0 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 DN180 200.6 200.2 130.0 240.0 185.0 310.0 DN200 225.7 225.3 130.0 261.0 218.0 310.0 DN250 (fabricated) 250.8 250.3 145.0 290.0 239.0 340.0 DN300 (fabricated) 316.0 315.4 168.0 364.0 304.0 386.0
din cap
Nominal Outside Dia Socket Type Structural Diameter Size D d1 d2 I L DN15 27.0 20.3 20.1 16.0 20.0 DN20 32.0 25.3 25.1 20.0 24.0 DN25 40.0 32.3 32.1 24.0 28.0 DN32 50.0 40.3 40.1 28.0 32.0 DN40 63.0 50.3 50.1 32.0 38.0 DN50 75.0 63.3 60.1 38.0 42.0 DN65 92.0 75.3 75.1 47.0 55.5 DN80 110.0 90.3 90.1 52.5 62.5 DN100 133.0 110.4 110.1 63.0 72.0 DN150 186.0 160.5 160.2 86.0 180.0 DN200 261.0 225.7 225.3 130.0 310.0
din female adaptor (sxt)
Nominal Outside Dia Socket Type Structural Diameter Size D d1 d2 I d L PT/inch DN15 30 20.3 20.1 16 13.2 52 14 DN20 35 25.3 25.1 19 19 58 14 DN25 44 32.3 32.1 22 24 64 11 DN32 54 40.3 40.1 26 32 72 11 DN40 60 50.3 50.1 32 38 78 11 DN50 73 63.3 60.1 38 50 86 11
din male adaptor (sxt)
Nominal Outside Dia Socket Type Structural Diameter Size D d1 d2 I d L PT/inch DN15 30 20.3 20.1 16 13.2 50 14 DN20 35 25.3 25.1 19 19 50.5 14 DN25 44 32.3 32.1 22 24 59 11 DN32 54 40.3 40.1 26 32 63.4 11 DN40 60 50.3 50.1 32 38 67 11 DN50 73 63.3 60.1 38 50 73 11
din reducing socket (sxs)
Nominal Outside Dia Socket Type Structural Diameter Size 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
din reducing bushing (sxt)
Nominal Outside Dia Structural Diameter Pic. Size D（MM） d L1 L PT/inch DN20*DN15 25 16 ―― 20 14 Pic.1 DN25*DN20 32 21 24 14 DN32*DN25 40 28 28 11 DN40*DN32 50 36 32 11 DN50*DN40 63 46 38 11 DN63*DN50 75 57 42 11 DN80*DN50 90 57 51.0 61 11 Pic.2 DN80*DN65 90 71 51.0 61 11 DN100*DN50 110 57 61.0 73 11 DN100*DN80 110 86 61.0 73 11
din reducing bushing (sxs)
Nominal Outside Dia Socket Type Structural Diameter Pic. Size D（MM） d1 d2 I d L1 L DN20*DN15 25.0 20.3 20.1 16.0 16.0 ―― 20.0 Pic.1 DN25*DN20 32.0 25.3 25.1 20.0 21.0 24.0 DN32*DN25 40.0 32.3 32.1 23.0 28.0 28.0 DN40*DN32 50.0 40.3 40.1 28.0 36.0 32.0 DN50*DN40 63.0 50.3 50.1 32.0 46.0 38.0 DN63*DN50 75.0 63.3 60.1 38.0 57.0 42.0 DN80*DN50 90.0 63.3 60.1 38.0 57.0 51.0 61.0 Pic.2 DN80*DN65 90.0 75.3 75.1 45.0 71.0 51.0 61.0 DN100*DN50 110.0 63.3 60.1 38.0 57.0 61.0 73.0 DN100*DN80 110.0 90.3 90.1 51.0 86.0 61.0 73.0 DN125*DN50 140.0 63.3 63.1 39.0 50.0 76.0 91.0 DN125*DN80 140.0 90.3 90.1 51.0 80.0 76.0 91.0 DN125*DN100 140.0 110.4 110.1 61.0 100.0 76.0 91.0 DN150*DN80 160.0 90.3 90.1 51.0 80.0 86.0 101.0 DN150*DN100 160.0 110.4 110.1 61.0 100.0 86.0 101.0 DN150*DN125 160.0 140.5 140.2 76.0 125.0 86.0 101.0 DN200*DN100 225.0 110.4 110.1 61.0 100.0 119.0 137.0 DN200*DN125 225.0 140.5 140.2 76.0 125.0 119.0 137.0 DN200*DN150 225.0 160.5 160.2 86.0 150.0 119.0 137.0 DN280*DN100 280.0 110.4 110.1 61.0 100.0 146.0 166.0 DN280*DN150 280.0 160.5 160.2 86.0 150.0 146.0 166.0 DN280*DN200 280.0 225.7 225.3 119.0 200.0 146.0 166.0
din reducing tee (sxsxs)
Nominal Outside Dia Socket Type Structural Diameter Size D（MM） d1 d2 I1 d3 d4 I2 d d0 L DN20*DN20*DN15 33.00 25.30 25.10 20.00 20.30 20.10 17.00 23.00 17.00 66.00 DN25*DN25*DN15 41.00 32.30 32.10 23.00 20.30 20.10 17.00 29.00 17.00 80.00 DN25*DN25*DN20 41.00 32.30 32.10 23.00 25.30 25.10 20.00 29.00 23.00 80.00 DN32*DN32*DN15 50.00 40.30 40.10 28.00 20.30 20.10 17.00 37.00 17.00 96.00 DN32*DN32*DN20 50.00 40.30 40.10 28.00 25.30 25.10 20.00 37.00 23.00 96.00 DN32*DN32*DN25 50.00 40.30 40.10 28.00 32.30 32.10 23.00 37.00 29.00 96.00 DN40*DN40*DN15 62.00 50.30 50.10 32.00 20.30 20.10 17.00 47.00 17.00 118.00 DN40*DN40*DN20 62.00 50.30 50.10 32.00 25.30 25.10 20.00 47.00 23.00 118.00 DN40*DN40*DN25 62.00 50.30 50.10 32.00 32.30 32.10 23.00 47.00 29.00 118.00 DN40*DN40*DN32 62.00 50.30 50.10 32.00 40.30 40.10 28.00 47.00 37.00 118.00 DN50*DN50*DN15 76.00 63.30 63.10 38.00 20.30 20.10 17.00 60.00 17.00 143.00 DN50*DN50*DN20 76.00 63.30 63.10 38.00 25.30 25.10 20.00 60.00 23.00 143.00 DN50*DN50*DN25 76.00 63.30 63.10 38.00 32.30 32.10 23.00 60.00 29.00 143.00 DN50*DN50*DN32 76.00 63.30 63.10 38.00 40.30 40.10 28.00 60.00 37.00 143.00 DN50*DN50*DN40 76.00 63.30 63.10 38.00 50.30 50.10 32.00 60.00 47.00 143.00 DN65*DN65*DN25 92.00 75.30 75.10 45.00 32.30 32.10 23.00 72.00 29.00 171.00 DN65*DN65*DN32 92.00 75.30 75.10 45.00 40.30 40.10 28.00 72.00 37.00 171.00 DN65*DN65*DN40 92.00 75.30 75.10 45.00 50.30 50.10 32.00 72.00 47.00 171.00 DN65*DN65*DN50 92.00 75.30 75.10 45.00 63.30 63.10 38.00 72.00 60.00 171.00 DN80*DN80*DN25 110.60 90.30 90.10 51.00 32.30 32.10 23.00 87.10 29.00 182.00 DN80*DN80*DN32 110.60 90.30 90.10 51.00 40.30 40.10 28.00 87.10 37.00 182.00 DN80*DN80*DN40 110.60 90.30 90.10 51.00 50.30 50.10 32.00 87.10 47.00 182.00 DN80*DN80*DN50 110.60 90.30 90.10 51.00 63.30 63.10 38.00 87.10 60.00 182.00 DN80*DN80*DN65 110.60 90.30 90.10 51.00 75.30 75.10 45.00 87.10 72.00 182.00 DN100*DN100*DN25 127.00 110.40 110.10 61.00 32.30 32.10 23.00 106.10 29.00 219.00 DN100*DN100*DN32 127.00 110.40 110.10 61.00 40.30 40.10 28.00 106.10 37.00 219.00 DN100*DN100*DN40 127.00 110.40 110.10 61.00 50.30 50.10 32.00 106.10 47.00 219.00 DN100*DN100*DN50 127.00 110.40 110.10 61.00 63.30 63.10 38.00 106.10 60.00 219.00 DN100*DN100*DN65 127.00 110.40 110.10 61.00 75.30 75.10 45.00 106.10 72.00 219.00 DN100*DN100*DN80 127.00 110.40 110.10 61.00 90.30 90.10 51.00 106.10 87.10 219.00
