relief valves

Safety pressure outlets

Relief valves are mechanical devices that automatically release pressure from a system when it exceeds a safe threshold.

Found in boilers, pipelines, and pressure vessels, they prevent catastrophic failure by venting excess gas or liquid: The relief valve opened when tank pressure hit 150 PSI.

Figuratively, anything that provides an outlet for built-up tension: Exercise was his relief valve for work stress.

Opposites
FUNCTION (pressure management)

relief valvesseals

Aquatic whiskered mammals

plugs · caps · stoppers · shutoff valves · gaskets

flow control direction

relief valvesintake valves

Ports admitting mixture

compressors · pumps · accumulators

Family

relief, valve, relieve, relieved, relieving, reliever, relievers, reliefs, valves

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G