() A suction valve or check valve at the lower end of a pipe; esp., such a valve in a steam-engine condenser opening to the air pump.
FOOT VALVE
Meaning of FOOT VALVE in English
Webster's English dictionary. Английский словарь Webster. 2012
() A suction valve or check valve at the lower end of a pipe; esp., such a valve in a steam-engine condenser opening to the air pump.
Webster's English dictionary. Английский словарь Webster. 2012