How does a TYPE BA Device (RPZ VALVE) Backflow Preventer work
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- Опубликовано: 7 авг 2020
- Hi
I`m Paul Daley an independant water regulations inspector, WaterSafe registered plumber, GasSafe registered installer and RPZ Valve tester.
One of the main questions we get asked is how does the RPZ Valve work .
In this short video the working and fail safe functions are explained.
If you require any assistance with your RPZ Valves or Water regulations plumbing please get in touch.
It is so expensive for house holds situations and no any other alternative except for big ugly water tanks with load pumps. So unfair :(((