bleed valve


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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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This job can be messy, so protect the flooring underneath the bleed valve and have a cloth to hand.
has released the following FAA PMA replacement parts to aid in your cost reduction programs when maintaining your High Stage Bleed Valves.
I decided that it was very unlikely that both engine anti-ice/start bleed valves were malfunctioning simultaneously.
Your support needs to follow the procedures from IETM 9-1055-1646-13&P for removing the old air bleed valve and installing the 90-degree pipe fitting.
Before you open the bleed valve, cover the floor underneath to protect it and hold a cloth underneath the valve to catch any drips.
Double isolation is achieved by closing both isolation valves, with the bleed valve being left open to ensure that the downstream pipeline remains isolated during maintenance work.
Traditionally, this meant unscrewing a small bleed valve with a square-headed tool and this posed several problems, from mislaying the tool to the likely scenario of rusty water spraying all over the much cherished carpet.
After running emergency checklists in section III of the tech order, the crew determined that the number three strut bleed valve was stuck open, allowing dangerously hot air to enter the manifold.
The gun also has a filler and bleed valve for clean filling or purging trapped air pockets.
A bleed valve that is stuck allows air to be trapped in the system and residents won't get the heat they are requesting at the thermostat.
ALL radiators are provided with a bleed valve in one top corner, to allow trapped air to be released, ensuring that it heats up evenly.