Pipes

Hepworth Watermain pipes are exclusively available in the full range of nominal diameters from -3/8" for household supply pipe to nominal diameter 24" trunk main. Nominal working pressure classes of 9, 12 and 15 Bar are available in combinations of size/class as indicated in the product availability matrix. Our pipe is manufactured to B.S. 3505: 1986 (Kitemark Licence number 3820).Hepworth Watermain pipes have excellent chemical resistance properties which render them suitable for use with aggressive liquids on in corrosive environmental conditions.