Pressure Sustaining Valve

A pressure sustaining valve (PSV) is a type of valve that maintains pre-set minimum downstream pressure. This valve type is very similar to a safety relief valve.

For information on choosing type and size of a PSV, refer to WSA03 2002 Water Supply Code of Australia.

Related Pages

  1. Pressure Reducing Valve
  2. Pressure Relief Valve

Exernal Links & References

  1. WSAA National Codes
  2. safety relief valves (
  3. Google Search
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