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Frequently asked questions

1 - How do you size a PE water-conveyance pipe?

2 - What are the rules for decalibration of a PE water-supply pipe?

3 - What is the expansion coefficient of PE?

4 - What is the radius of the minimum curve of a PE pipe?

5 - Can PE piping be installed overhead?

6 - What information is there on the marking of PE piping?

7 - How do you size a PVC sanitation pipe?

8 - What are the limits for burial of PVC sanitation pipes?

9 - How do you dimension a potable-water PVC pipe?

10 - What is the expansion coefficient of PVC?

11 - What are the decalibration rules for a PVC water-conveyance pipe?

12 - What is the minimum curve radius for a PVC pipe?

13 - What is the resistance to depression of PVC water-conveyance pipes?

14 - Can PVC pipes be installed overhead?

15 - How are PVC pipes assembled?

16 - What does SDR mean?


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BI-OROC®

To get the most from BI-OROC®, compliance with certain rules is essential.

BI-OROC PN 16 assembly table


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NF label certificates

Sanitary compliance documentation


Consult our interactive BTP (public works & civil engineering) catalogue

Can PE piping be installed overhead?