Polyethylene Solid and Annular Corrugated Pipes
NEXOR HDPE pipes follow the ISO 4427 standard (Polyethylene Pipes for water supply - Specifications). The standard recommends several pipe quality tests procedures to determine the long term performance of pipes. Under normal use, HDPE pipes are designed to last for 50 years. Normal use is defined as not exceeding the pressure rating of the pipe (i.e. 16 bar for PE80 SDR 9, 12.5 bar for PE 80 SDR 11, and so on.
In addition, to the ISO standard, NEXOR pipes are subjected to other quality tests. A partial listing follows.
Our fittings follow international standards.
PP Compression fittings - ISO 14236, BS 5114
PP Mechanical Clamp Saddle - JKR no . 1 . 95 (BA)
PP Tapping Ferrule - JKR 20200-0055-99
PE Socket Fusion Fittings - DIN 16963
PE Stub End - DIN 16963