PRV


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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.

PRV

References in periodicals archive ?
The pigs vaccinated with attenuated live PRV vaccines still showed clinical signs of PRV during the outbreak.
The patent-pending PRV Max is virtually maintenance-free; Tungsten carbide sealing components provide high-erosion resistance and extended trim life, without the use of elastomeric components.
To keep project costs low and ensure that the project was completed before the deadline, Kennedy/Jenks recommended that the city use PRV package systems that could be delivered to the site as intact units.
The PRV valve controls pressure proportional to the valve input signal.
The service plans to issue a draft version of its request for proposals--detailing its requirements for the PRV sometime after the first of the year, followed with a final RFP in May 2005 and a contract award in the fall.
Initial funding for research and development of the PRV is slated to start in fiscal 2005.
Additionally, the sale of the company's PRV will be recorded as a USD125m gain on sale of an intangible asset and will be associated with USD25m of income tax expense.
Retrophin received the Pediatric PRV when Cholbam was approved by the US Food and Drug Administration for the treatment of pediatric and adult patients suffering from bile acid synthesis disorders due to single enzyme defects, and for patients with peroxisomal disorders (including Zellweger spectrum disorders).
This vaccine is an attenuated strain of PRV produced by extensive in vitro passage and contains a well-characterized deletion of several viral proteins (i.
The PRV terminal is claimed to be one of the most compact of its type.
While the presidential version would be outfitted for the safety and comfort of the chief executive--complete with leather chairs, couches, wood paneling, carpeting and in-flight video conferencing--the PRV model would be equipped austerely for combat.
PRV Aerospace, LLC ("PRV Aerospace"), a portfolio company of Court Square Capital Partners ("Court Square"), announced today that it has acquired all of the outstanding stock of Astro Spar, Inc.