RegO “NR” Series Noise Reduction Relief Valve

Designed especially for indoor applications such as laboratories where relief valve discharge noise is an issue. RegO’s NR series PRV provides excellent flow characteristics with a 50% reduction in outlet noise related to valve relief.

 Features

    • Packaged and cleaned for oxygen service per CGA G-4.1
    • Bubble tight at 95% of set pressure
    • 100% factory tested
    • Repeatable performance
    • Temperature range -320° to +165° F (-196ºC to + 74ºC)

Materials 

Spring ………………………………………..Steel
Gasket…………………………………………..PTFE
Body…………………………………………….Brass

WARNING:  
Inspection and maintenance of pressure relief valves is very important. Failure to properly inspect and maintain pressure relief valves could result in personal injuries or property damage. The useful safe service life of a pressure relief valve may be significantly affected by the service environment.