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热塑性阀门 热塑性管件 热塑性管材
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大小头 (SxS)
产品规格（单位: MM）

尺寸 外径 承插口类型 承插口尺寸
D1 D2 dm1 dm2 L1 dn1 dn2 L2 d1 L
min max min max min max min max
DN20xDN15 33.00 26.50 23.80 24.40 23.50 24.10 16.50 19.00 19.50 18.80 19.30 15.00 17.05 38.00
DN25xDN20 42.20 33.00 30.70 31.30 30.40 31.00 18.60 23.80 24.40 23.50 24.10 16.50 21.80 43.10
DN25xDN15 42.20 26.50 30.70 31.30 30.40 31.00 18.60 19.00 19.50 18.80 19.30 15.00 17.05 41.60
DN32xDN25 53.00 42.20 38.70 39.30 38.30 38.90 21.00 30.70 31.30 30.40 31.00 18.60 28.70 49.60
DN32xDN20 53.00 33.00 38.70 39.30 38.30 38.90 21.00 23.80 24.40 23.50 24.10 16.50 21.80 47.50
DN32xDN15 53.00 26.50 38.70 39.30 38.30 38.90 21.00 19.00 19.50 18.80 19.30 15.00 17.05 46.00
DN40xDN32 66.00 53.00 48.70 49.30 48.30 48.90 24.00 38.70 39.30 38.30 38.90 21.00 36.60 58.00
DN40xDN25 66.00 42.20 48.70 49.30 48.30 48.90 24.00 30.70 31.30 30.40 31.00 18.60 28.70 55.60
DN40xDN20 66.00 33.00 48.70 49.30 48.30 48.90 24.00 23.80 24.40 23.50 24.10 16.50 21.80 53.50
DN40xDN15 66.00 26.50 48.70 49.30 48.30 48.90 24.00 19.00 19.50 18.80 19.30 15.00 17.05 52.00
DN50xDN40 83.50 66.00 61.60 62.20 61.10 61.70 28.00 48.70 49.30 48.30 48.90 24.00 46.60 68.50
DN50xDN32 83.50 53.00 61.60 62.20 61.10 61.70 28.00 38.70 39.30 38.30 38.90 21.00 36.60 65.50
DN50xDN25 83.50 42.20 61.60 62.20 61.10 61.70 28.00 30.70 31.30 30.40 31.00 18.60 28.70 63.10
DN50xDN20 83.50 33.00 61.60 62.20 61.10 61.70 28.00 23.80 24.40 23.50 24.10 16.50 21.80 61.00
DN50xDN15 83.50 26.50 61.60 62.20 61.10 61.70 28.00 19.00 19.50 18.80 19.30 15.00 17.05 59.50
DN65xDN50 95.00 83.50 73.20 74.00 71.90 72.70 31.50 61.60 62.20 61.10 61.70 28.00 59.40 78.00
DN65xDN40 95.00 66.00 73.20 74.00 71.90 72.70 31.50 48.70 49.30 48.30 48.90 24.00 46.60 74.00
DN65xDN32 95.00 53.00 73.20 74.00 71.90 72.70 31.50 38.70 39.30 38.30 38.90 21.00 36.60 71.00
DN65xDN25 95.00 42.20 73.20 74.00 71.90 72.70 31.50 30.70 31.30 30.40 31.00 18.60 28.70 68.60
DN65xDN20 95.00 33.00 73.20 74.00 71.90 72.70 31.50 23.80 24.40 23.50 24.10 16.50 21.80 66.50
DN65xDN15 95.00 26.50 73.20 74.00 71.90 72.70 31.50 19.00 19.50 18.80 19.30 15.00 17.05 65.00
DN80xDN65 113.50 95.00 87.80 88.80 86.40 87.40 36.00 73.20 74.00 71.90 72.70 31.50 70.30 90.50
DN80xDN50 113.50 83.50 87.80 88.80 86.40 87.40 36.00 61.60 62.20 61.10 61.70 28.00 59.40 87.00
DN80xDN40 113.50 66.00 87.80 88.80 86.40 87.40 36.00 48.70 49.30 48.30 48.90 24.00 46.60 83.00
DN80xDN32 113.50 53.00 87.80 88.80 86.40 87.40 36.00 38.70 39.30 38.30 38.90 21.00 36.60 80.00
DN80xDN25 113.50 42.20 87.80 88.80 86.40 87.40 36.00 30.70 31.30 30.40 31.00 18.60 28.70 77.60
DN80xDN20 113.50 33.00 87.80 88.80 86.40 87.40 36.00 23.80 24.40 23.50 24.10 16.50 21.80 75.50
DN80xDN15 113.50 26.50 87.80 88.80 86.40 87.40 36.00 19.00 19.50 18.80 19.30 15.00 17.05 74.00
DN100xDN80 138.50 113.50 107.30 108.50 105.80 106.80 42.00 87.80 88.80 86.40 87.40 36.00 84.90 105.00
DN100xDN65 138.50 95.00 107.30 108.50 105.80 106.80 42.00 73.20 74.00 71.90 72.70 31.50 70.30 101.50
DN100xDN50 138.50 83.50 107.30 108.50 105.80 106.80 42.00 61.60 62.20 61.10 61.70 28.00 59.40 98.00
DN100xDN40 138.50 66.00 107.30 108.50 105.80 106.80 42.00 48.70 49.30 48.30 48.90 24.00 46.60 93.00
DN100xDN32 138.50 53.00 107.30 108.50 105.80 106.80 42.00 38.70 39.30 38.30 38.90 21.00 36.60 90.00
DN100xDN25 138.50 42.00 107.30 108.50 105.80 106.80 42.00 30.70 31.30 30.40 31.00 18.60 28.70 87.60
DN100xDN20 138.50 33.00 107.30 108.50 105.80 106.80 42.00 23.80 24.40 23.50 24.10 16.50 21.80 85.50
DN100xDN15 138.50 26.50 107.30 108.50 105.80 106.80 42.00 19.00 19.50 18.80 19.30 15.00 17.05 84.00

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