Backflow preventer and vacuum breaker

摘要: An omnidirectional backflow preventer and vacuum breaker for use with a plumbing fixture in which the discharge may be moved to position within body of water includes having an inlet outlet, chamber connecting outlet air vent opening into chamber. There is diaphragm positioned normally closes communication between outlet. The diaphram prevents seepage from reaching has integral one-way check valve at permits pass remove condition therein.