RPZ Valves

Top-quality RPZ valves

RPZ valves


Pure-Tech UK has Water Industry Approved Type BA (RPZ) valve testers. We are able to supply, install, commission and service RPZ valves.

For more information on backflow prevention, speak to a member of our team today.

The Water Supply Regulations 1999 


The Water Supply (Water Fittings) Regulations 1999 mention that RPZ valves need to comply with the requirements for water fittings (Regulation 4) and have to be installed in a workmanlike manner. 

Both new installations and the replacements of any existing valves must be completed to Approved Installation Method (AIM) standards.

The local team of experts


The installation and use of RPZ valves needs to be notified in advance to the local water suppliers. It should be commissioned and tested before it's put into use. 

RPZ valves must be serviced on an annual basis. We issue a certificate to both the customer and the local water supplier on completion. Call us today for services across the UK.
For help and advice on backflow prevention and RPZ valves, call us  today on
01457 878 335
or email

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