Caleffi 533 High Temp Pressure Reducing Valve 15mm

The series 533 range of pressure reducing valves is designed for domestic and semi commercial applications.

Pressure reducing valves are installed in residential water systems to reduce and stabilise inlet pressures from mains water supplies or boosted wa 533 pressure reducing valves have a specially shaped diaphragm to give accurate pressure regulation in response to changes in downstream pressure The larger outlet chamber creates a low exit velocity which is effective in reducing water noise The control stem housing of the cartridge is made from a plastic material with a low co-efficient of adhesion, which reduces the probability of scale deposits forming, the main cause of pressure reducing valve malfunction The cartridge and strainer screen are easily removed for periodic cleaning and maintenance Valves for use with copper tube have compression ends complying with BS EN 1254-2