Back Flow Preventer

Backflow preventers protect drinking-water networks against contamination from cross-connections to non-potable systems. AFC Valves EU supplies reduced pressure zone (RPZ, EN 14367 type BA) and double check valve (DCV, type EA/CA) assemblies for fluid categories 4 and 5 in line with EN 1717. Sizes DN15 to DN250 with bronze or stainless bodies, fitted with strainers and test ports for annual recertification. All approved to WRAS for potable installations and supplied with full material traceability.