Open that drain valve to let all the water run out through the hose, as well as allowing air in as the water flows out.
22.
The water in the boiler will be hot, to avoid getting burned, it's best to wait an hour or two before opening the drain valve.
23.
Mission control spokesman Valery Litovkin said technicians found a malfunction in a drain valve on the first stage of the Soyuz-U rocket, carrying a Progress M-32 cargo spaceship.
24.
The water should flow out, but if it doesn't, it may be necessary to open the vacuum-breaker plug ( not all tanks have this plug ) on the drain valve.
25.
Also, some components that contact the milk such as the drain valve cannot be properly cleaned automatically without disassembling the valve and retaining washer and directly scrubbing in soapy water.
26.
Outside of operations the BPI pipe was protected by a screw on cap and there was a drain valve at the base of the instrument to remove any excess rainwater.
27.
You can easily recognize this type of tank because it has two valves; a shutoff valve going into the furnace and a drain valve on the bottom of the tank.
28.
He also invented the Micro Trach portable oxygen system for ambulatory patients and the Heimlich Chest Drain Valve, or " flutter valve, " which drains blood and air out of the chest cavity.
29.
Iwade said workers cleaning a boiler at the refinery apparently forgot to shut off an attached drain valve, causing the crude oil left inside to leak into the bay through a rainwater duct.
30.
The valves required for oil and gas separators are oil discharge control valve, water-discharge control valve ( three-phase operation ), drain valves, block valves, pressure relief valves, and Emergency Shutdown valves ( ESD ).
