Available now from All Valve Industries , the Caleffi 5335 Series pressure reducing valve is ideal for safeguarding water heaters and domestic systems.

Caleffi 5335 Series pressure reducing valves are a valuable asset to any domestic piping system. While everyone wants high water pressure in the shower, too much pressure in a domestic piping system can put unnecessary strain on water heaters, plumbing joints, taps, and washers, which in turn increases the risk of leaks and burst washing machine hoses, and adds significantly to water hammer problems.

The Caleffi 5335 Series pressure reducing valve is fully adjustable between 100kPa and 600kPa and is easily adjusted to an optimum pressure. A pressure gauge can also be fitted into the gauge port for accurate setting. The most common pressure setting required for domestic systems is 500kPa, and as such these pressure reducing valves come factory set to this pressure.

The Caleffi 5335 Series pressure reducing valve is available in both 15mm and 20mm sizes.

Key features of the Caleffi 5335 Series pressure reducing valve include:

  • available with 15mm or 20mm female threaded ends
  • compact design
  • easily adjustable 100kPa - 600kPa
  • high flow rate
  • can be installed in any position
  • factory set at 500kPa
  • makes pressure limiting valves redundant
  • gauge port standard
  • inbuilt strainer
  • replaceable cartridge.