When choosing a mains-supply system that is safe, even in contaminated ground, WavinÕs Trigon PE Barrier pipe system is available in 25 and 32mm diameters for use up to 12.5 bar.
Use to connect 25mm barrier pipe
Brass coupler
WRc, DVGW and KIWA approved
For use up to 12.5 bar
Potable water system safe even in contaminated ground