Prestige Technology(S) Pte Ltd

Safety Relief Valves

May 26, 2015adminValves, Vents & Gas TrapComments Off

Safety Relief Valves (SRV) or Pressure Relief Valves (PRV) prevent over-pressurization in a cryogenic liquid transfer or storage system.

They are required at every point where liquid can be trapped in a system.

Safety Relief Valves

SRVs prevent entrapment of expanding cryogenic liquids should a valve be shut off. Vacuum jacketed SRVs, which have the lowest heat transfer, and non-vacuum jacketed SRVs are available.

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