A RPZ (Reduced Pressure Zone) valve (Type BA back flow preventer) is used in most commercial and industrial applications requiring protection up to fluid category 4 to avoid back syphonage and pollution of drinking water distribution systems.
In line with WRAS water regulations, it is required by law that RPZ valves are to be tested and certificated annually by a WRAS accredited tester and documentation provided to the local water authority.
Managed Water Services Ltd hold two WRAS accredited engineers, carrying out all testing, maintenance, installation and commissioning conforming to all legal requirements with Nationwide coverage.
As a WRAS approved RPZ tester we can plan and carry out all your RPZ testing and commissioning.
Our services include supply, testing, commissioning and installing RPZ valves.