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Q&A
- What certificates do you have ?
- Australian SAA certificate, BV France, WRAS Certificate from UK, CE Certificate, USA UL Certificate
- What is the lead time?
- Depending on our stock, Nornally production for 1*40HC within a week.
Contact Us
- +86 15093100892
- +86 17335597909
- [email protected]
WRAS certified HDPE pressure pipe for water
Product Description
The Water Regulations Approval Scheme is an independent UK certification body for plumbing products and materials, helping business and consumers choose compliant products that keep water safe.
Water Fittings Regulations’ refers to The Water Supply (Water Fittings) Regulations 1999, The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009 and The Water Supply (Water Fittings) (Scotland) Byelaws 2014.
Survey with 500 non-households in 2021.
WRAS is a wholly owned subsidiary of Water Regs UK limited.
*All the HDPE pipes and fittings manufactured by Puhui Industry are certified by WRAS regulations.
Product Specification
Nominal Pressure PE 100 |
SDR 7.4 | SDR 9 | SDR 11 | SDR 13.6 | SDR 17 | SDR 21 | SDR 26 | SDR 33 |
PN 25 | PN 20 | PN 16 | PN 12.5 | PN 10 | PN 8 | PN 6 | PN 5 | |
Nominal Size DN (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) |
20 | 3.0 | 2.3 | 2.0 | – | – | – | – | – |
25 | 3.5 | 3.0 | 2.3 | 2.0 | – | – | – | – |
32 | 4.4 | 3.6 | 3.0 | 2.4 | 2.0 | – | – | – |
40 | 5.5 | 4.5 | 3.7 | 3.0 | 2.4 | 2.0 | – | – |
50 | 6.9 | 5.6 | 4.6 | 3.7 | 3.0 | 2.4 | 2.0 | – |
63 | 8.6 | 7.1 | 5.8 | 4.7 | 3.8 | 3.0 | 2.5 | – |
75 | 10.3 | 8.4 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | – |
90 | 12.3 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | – |
110 | 15.1 | 12.3 | 10.0 | 8.1 | 6.6 | 5.3 | 4.2 | – |
125 | 17.1 | 14.0 | 11.4 | 9.2 | 7.4 | 6.0 | 4.8 | – |
140 | 19.2 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | – |
160 | 21.9 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | – |
180 | 24.6 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | – |
200 | 27.4 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | – |
225 | 30.8 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | – |
250 | 34.2 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | – |
280 | 38.3 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 | – |
315 | 43.1 | 35.2 | 28.6 | 23.2 | 18.7 | 15.0 | 12.1 | 9.7 |
355 | 48.5 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 | 10.9 |
400 | 54.7 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.3 |
450 | 61.5 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.8 |
500 | – | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.3 |
560 | – | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.2 |
630 | – | 70.3 | 57.2 | 46.3 | 37.4 | 30.0 | 24.1 | 19.3 |
710 | – | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.8 |
800 | – | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 | 24.5 |
900 | – | – | 81.7 | 66.1 | 53.3 | 42.9 | 34.4 | 27.6 |
1000 | – | – | 90.2 | 73.5 | 59.3 | 47.7 | 38.2 | 30.6 |
1200 | – | – | – | 88.2 | 71.1 | 57.2 | 45.9 | 36.7 |
1400 | – | – | – | 102.9 | 83.0 | 66.7 | 53.5 | 42.9 |
1600 | – | – | – | 117.5 | 94.8 | 76.2 | 61.2 | 49.0 |
1800 | – | – | – | – | 106.6 | 85.8 | 68.8 | 55.1 |
2000 | – | – | – | – | 118.5 | 95.3 | 76.4 | 61.2 |
Product Certificates
Cases
Project: Suministro y Conducción de Agua en Santa Cruz
Product: HDPE pipe
DN110mm-DN315mm PN20(SDR9) PN12.5(SDR13.6)
Location: Bolivia
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