RPZ Valve Testing in Cardiff
Professional RPZ valve testing and backflow prevention for commercial properties in Cardiff and the surrounding Wales area.
RPZ testing services in Cardiff
Cardiff's growing commercial and leisure sectors, from Cardiff Bay to the city centre, require reliable RPZ compliance for shared and process supplies.
Bay‑side hospitality venues frequently require RPZ valve testing.
We test reduced pressure zone valves to confirm both check valves and the relief valve are operating within the required parameters, and we provide compliant documentation for your records. Testing is generally carried out annually, though the exact obligation depends on the installation, your water supplier and the relevant requirements that apply.
Typical Cardiff commercial properties we test
The testing process
- 1
We isolate the valve and connect calibrated test equipment.
- 2
Both check valves are tested for tightness and correct pressure.
- 3
The relief valve is tested for correct opening pressure.
- 4
We record results and provide compliant documentation.
- 5
If anything fails, we quote for the service or repair and re-test.
Why use Captain Backflow in Cardiff?
Specialist focus on RPZ and water compliance
Compliant documentation for every valve
Coverage across Wales
Advice on the correct protection for your risk
