drain valve

The drain valve is usually at the base of the furnace.

Now position a bucket under the boiler drain valve.

The pressure inside the chamber will quickly force all water from the chamber out the drain valve.

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.

It's easy to lower the water level; simply open the drain valve and allow the excess water to escape.

The lower gates (B) and the draining valve (D) are closed.

Low-lift safety valve - the current position of the disc around the drain valve.

First turn off the burner and close the inlet valve; then position a bucket under the drain valve.

I finished draining off the water and closed the steamer's drain valve, then began coiling the hose.

Shut the intermediate flood and drain valves.

After draining the boiler, close the drain valve, open the inlet valve and turn the burner back on.

Starting the system up in the spring involves closing the drain valves, then turning on the water supply and resetting the clock controller.

The valving arrangement of most dry-barrel hydrants is for the drain valve to be open at anything other than full operation.

The inter-stage coolers cause condensation meaning water separators with drain valves are present.

Frozen fluid from a leakage of the lavatory waste drain valve was ingested by the engine.

Drain the water until it runs clear, then close the drain valve, open the supply valve and turn on the furnace.

After the tank has been drained, close the drain valve and vacuum-breaker plug then open the shutoff valve.

Each tank is outfitted with a ball valve tank drain valve for easy quarter turn opening.

Belly fuel drain valves to drain fuel from the lowest point in the fuel system.

And the clean up is quick with a dishwasher-safe lip, drain valve, and removable porcelain-coated inner pot.

Inside the submarine, the drain valve is opened to drain the water from the chamber and equalize the pressure to that within the submarine.

The expanded and condensed steam is drained from the steam cylinder through a drain valve (Entwässerungsventil).

The collector should also allow for manual draining by closing the isolation valves (located above the storage tank) and opening the drain valves.

The drain valve is closed, 6-8 persons climb up through the lower hatch into the escape chamber, and the lower hatch is shut.