pressure regulating valve

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pressure regulating valve (PRV)

A device used to reduce and maintain the water pressure automatically with predetermined design parameters, for both dynamic flow and static conditions.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
The company stated that it has recalled 900 units of Scorpio EX to replace its pressure regulating valve. The recall is limited to the vehicles which were manufactured between October to November.
Pressure regulating valves should be installed on every floor at a set pressure no higher than 60 psi, and each one should have an isolation valve with it."
Pressure regulating valves are also installed inline.
The Sentronic valve is an electro-pneumatic pressure regulating valve with a pressure range from vacuum to 725 Psi.
Five tenders for the supply of (a) two water pumps for the foam based fire extinguishing station, (b) speed regulators with motors, (c) 2 MVA transformers, (d) different capacity motors, also (e) steam pressure regulating valve. Ref.

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