An aerosol valve for high rate filling including an upper chamber and a
lower chamber formed inside a housing. A stem is attached to the upper
chamber in a vertically movable manner and a switching valve is attached
to the lower chamber in a vertically movable manner. A narrow flow port is
arranged in the switching valve to provide flow communication between the
upper chamber and the lower chamber. The switching valve is pressed and
urged against a valve seat of the flow port to close the flow port except
for the communication of the narrow flow port, and the switching valve is
pressed by filling pressure to open the flow port during a filling
procedure of the content via the stem to thereby enable the content to be
filled rapidly.
