摘要:
A device and a process are described for controlling the discharge of water from the tank of a flushing system provided with a siphon and actuated by a movable shutter, actuatable on command, which opens/closes a priming port of the discharge of water. An auxiliary valve is actuated by the rod of a movable shutter between an open position, in which air is introduced at atmospheric pressure within the siphon, and a closed position in which the establishment of a depression condition in the siphon is allowed.