Polyethylene water supply and drainage pipes and fittings are commonly used plastic pipes in water medium â oriented transmission mode. After years of development and research, we have made the working pressure of pipes reach more than 35 kg, and have developed a set of completed pipegn, installation, repair and replacement program.
The inner wall of PE water pipe is smooth and does not change with the use time. The friction resistance is small, the pressure loss is about 30% smaller than the steel pipe, can choose the diameter smaller than the steel pipe to save energy. Good health performance, no additives, no possibility of polluting drinking water, no moldy materials, compared with some other commonly used plastic materials, polyethylene mold resistance is much higher, long-term use is not fouling.
We has obtained NSF/WRAS/CE/ISO/UL/ROSH, etc. certification.
HDPE pipe is well-suited for potable water supply applications. Beneficial properties of HDPE piping systems include:
PE pipe is suitable for the temperature is not more than 40â, nominal pressure below 3.0MPa, general purpose pressure water and drinking water transportation.
PE pipe comprehensive performance, application field |Temperature Resistance | low-temperature brittle temperature is very low, can be in to -40 â to 60 â within the scope of use. Winter installation construction will not occur pipetle crack.
DN | SDR41 4BAR | SDR26 6BAR | SDR21 8BAR | SDR17 10BAR | SDR13.6 12.5BAR | SDR11 16BAR | SDR9 20BAR | SDR7.4 25BAR | |
(MM) | (INCH) | W.T. (MM) | W.T. (MM) | W.T. (MM) | W.T. (MM) | W.T. (MM) | W.T. (MM) | W.T. (MM) | W.T. (MM) |
16 | 1/4 | 1.6 | 2.0 | 2.3 | |||||
20 | 1/2 | 2.0 | 2.3 | 3.0 | |||||
25 | 3/4 | 2 | 2.3 | 3 | 3.5 | ||||
32 | 1 | 2.3 | 2.4 | 3 | 3.6 | 4.4 | |||
40 | 1 1/4 | 2.4 | 3 | 3.7 | 4.5 | 5.5 | |||
50 | 2 | 2.4 | 3.0 | 3.7 | 4.6 | 5.6 | 6.9 | ||
63 | 2 | 2.3 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 | 7.1 | 8.6 |
75 | 2 1/2 | 2.3 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | 10.3 |
90 | 3 | 2.3 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | 12.3 |
110 | 4 | 2.7 | 4.2 | 5.3 | 6.6 | 8.1 | 10 | 12.3 | 15.1 |
125 | 5 1/2 | 3.1 | 4.8 | 6 | 7.4 | 9.2 | 11.4 | 14 | 17.1 |
140 | 6 | 3.5 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | 19.2 |
160 | 6 | 4.0 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | 21.9 |
180 | 6 | 4.4 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | 24.6 |
200 | 8 | 4.9 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | 27.4 |
225 | 8 | 5.5 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | 25.2 | 30.8 |
250 | 10 | 6.2 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | 34.2 |
280 | 10 | 6.9 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | 38.3 |
315 | 12 | 7.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 | 35.2 | 43.1 |
355 | 14 | 8.7 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 | 48.5 |
400 | 16 | 9.8 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | 54.7 |
450 | 18 | 11.0 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | 61.5 |
500 | 20 | 12.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | |
560 | 22 | 13.7 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | |
630 | 24 | 15.4 | 24.1 | 30 | 37.4 | 46.3 | 57.2 | 70.3 | |
710 | 28 | 17.4 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | |
800 | 32 | 19.6 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | |
900 | 36 | 22.0 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | ||
1000 | 40 | 24.5 | 38.2 | 47.7 | 59.3 | 72.5 | 90.9 | ||
1200 | 48 | 29.4 | 45.9 | 57.2 | 70.6 | 88.2 | 109.1 | ||
1400 | 54 | 34.3 | 53.5 | 66.7 | 82.4 | 102.9 | |||
1600 | 64 | 39.2 | 61.2 | 76.2 | 94.1 | 117.6 | |||
1800 | 71 | 43.8 | 69.1 | 85.7 | 105.9 | ||||
2000 | 79 | 48.3 | 76.9 | 95.2 | 117.6 |
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