Pressure/ Surge Relief Valves

Pressure Relief + Surge Anticipator

Pressure Relief + Surge Anticipator

Cla-Val Models 52GE-03/NGE52-03 Surge relief Anticipator Valve protect pumps,
pumping equipment from dangerous pressure surges caused by rapid changes of flow
velocity within a pipeline. Pumping systems are started and stopped gradually
preventing harmful surges from occurring.
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52-03 pressure relief/ surge anticipator valve


Pressure Sustaining/ Surge Relief- Fixed Upstream Pressure

Pressure Sustaining/ Surge Relief- Fixed Upstream Pressure

Cla-Val Models 50GE-01/NGE50-01 Pressure sustaining valve are hydraulically
operated, 
pilot-controlled, modulating valve designed to maintain constant
upstream pressure….
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pressure surge relief valve technical datasheet


Pressure Relief/ Sustaining Direct-Acting

Pressure Relief/ Sustaining Direct-Acting

Cla-Val Model CRL/55F Relief pilots are typically mounted on a control
valve and are 
adjustable over a wide range of upstream pressures. Find out more...

CRL/55F pressure relief/ sustaining valve direct acting


Pressure Relief Valve - Standpipe Mounted

Pressure Relief Valve - Standpipe Mounted

Cla-Val Model 750-SP is designed to relieve potentially damaging pressures within a
pipe. The valve is equipped with a male standpipe adapters and includes a quick
release coupling for a gauge. 
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