Recommended maximum working pressure of 3bar, so if your pressure is above that, then it is recommended to fit a PRV.
Key Features
- It fits in line on a mains inlet pipe.
- Automatically set to the recommended 3bar
- Once fitted, the PRV will continually open and close slightly in response to pressure and flow rate
- It will allow water to pass when the pressure is below the set 3bar and reduce it when it goes above 3bar.
- PRVs help prevent damage to your tap and your tank such as leaking or accelerated damage to seals, valves etc.