FLUID VALVE FOR MOTOR VEHICLE BY USING VACUUM

摘要

PURPOSE: A cheap valve is provided to operate without an additional power supply and to easily manufacture and install. CONSTITUTION: The valve comprises: an inflow hole extended to one side; an outflow extended to the opposite side; a vertical unit for supporting the outflows, containing a hole in the center of an inner part; a cover combined with the upper side of a support unit; an vacuum operating unit consisted of a spring elastically installed between variable plates.