bleed valve

(redirected from pop-off valve)
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Related to pop-off valve: Pressure relief valve

bleed valve

or

bleed nipple

n
(Mechanical Engineering) a valve for running off a liquid from a tank, tube, etc, or for allowing accumulations of gas in a liquid to blow off
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References in periodicals archive ?
The other European Rally Championship (ECR) hopeful, Craig Breen, had problems from Friday with the pop-off valve on his Peugeot Rally Academy 208T16, and had to fight to stay in touch with the leaders.
The traditional view has been that the MV functions as a sort of pop-off valve for the failing ventricle.
Inspect water heaters; check or replace pop-off valves.