pop-off valve

(redirected from Bleed Valve)
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pop-off valve

A safety valve that releases gas into the atmosphere from a ventilator circuit when the pressure in the circuit exceeds a known, safe level.
See also: valve
References in periodicals archive ?
However, for the axial compressors which the surge could initiate at final stages, an inter-stage bleed valve (IBV) fast opening could be problematic, since this action can significantly reduce the gas flow at the final stages.
This used to mean unscrewing a bleed valve with a square headed key.
A faulty bleed valve meant the flight had to be abandoned.
You will need to open the bleed valve about half a turn so that air can escape; close it when water starts to appear.
Whittaker will provide to Korean Aerospace Industries (KAI) the hydraulic shutoff valve, the main fuel shutoff valve and the high temperature pneumatic bleed valve for the T-50.
328A7435p001 For Compressor Bleed Valve Installed In Gas Turbine Generator (Qty 1 No.
The Argus Pig Valve is described as a true double block and bleed valve that also allows pigs to be easily inserted or removed.
All radiators are provided with a bleed valve in one corner to allow trapped air to be released.
Woodward will design and manufacture the ignition system as well as the fuel pump, metering unit, and bleed valve actuator for the engine control system.
The bleed valve is the small square nut at the top end of the radiator.
Before you open the bleed valve, cover the floor underneath to protect it, and hold a cloth underneath the valve to catch any drips.