If there is no drain valve at the radiator you can drain the system at the drain valve on the boiler

The difference between a gully trap drain and a floor drain is placement. A floor drain is in a floor, a gully trap drain goes on an external wall.

A reversible drain is a type of drain that some bathtubs have. It means that the tub can face either way, unlike a bathtub with an end drain or center drain.

You drain the engine oil from the drain plug on the bottom of the oil pan.

You drain the engine oil from the drain plug on the bottom of the oil pan.

my drain is brok and i casn not get it out how can i drain the coolant?