Caleffipressure reducingvalve

Pressure reducingvalve Manual

The 90 Series Pressure Reducing/Pressure Regulating Valve (PRV) automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. Cla-Val’s PRVs are installed in water distribution systems throughout the world and are known for their superior performance, reliability and long service life.  There are many variations on the basic pressure reducing valve, including but not limited to the following.

The lead-free EB45 water pressure regulator features a half cartridge design that offers the performance of a high-end, cartridge-based valve and the price of a traditional regulator. The valve construction is similar to a traditional regulator in that it retains a separate spring chamber and adjusting screw, but offers the simplicity and maintenance benefits of a cartridge-based valve. The EB45 pressure regulator valve comes factory set at 45 psi but may be adjusted between 10-70 psi and includes an integrated back-check feature in case the pressure in the system exceeds the incoming pressure.