- 220 Bar max pressure

- 965 Lpm flow

- 40°C max water temperature

- Stainless steel construction

- 63mm inlet

- 2"1/2BSPF outlet

- 2"1/2BSPF bypass

- Call sales office for installation advice

Pratissoli R4090 Pressure Regulator Valves. 3 way flow through design relief valve. It regulates the operating pressure of the system by releasing the exceeding of volume through the by-pass. It limits the pressure in the system at the adjusted valve, by totally closing the consumer until the increase of pressure is limited to a minimum. It prevents the system from any over pressure. Also suitable for controlling several consumer units at the same time.