RPZ Valve Testing in Stoke-on-Trent
Professional RPZ valve testing and backflow prevention for commercial properties in Stoke-on-Trent and the surrounding Midlands area.
RPZ testing services in Stoke-on-Trent
Stoke‑on‑Trent's ceramics, manufacturing and food sectors create regular demand for RPZ testing and water regulations compliance.
Ceramics and process sites often need RPZ isolation.
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 Stoke-on-Trent 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 Stoke-on-Trent?
Specialist focus on RPZ and water compliance
Compliant documentation for every valve
Coverage across Midlands
Advice on the correct protection for your risk