The DVS no-touch WC flushing system is an electronically operated drop valve which replaces the traditional syphon and delivers a measured volume of water from the cistern to the lavatory bowl. A simple wave of a hand pass the fitted sensor will activate the electronic Flushvalve. Electronically operated, the Flushvalve delivers a measured volume of water upon activation. The timer can be adjusted to any setting between 1 and 6 seconds, to deliver the optimum flush. The Flushvalve is activated when the user¬ís hand passes within 50mm of the tactile push sensor.. A 35 second delay mechanism prevents abuse between flushes by the user. An electromagnetic solenoid coil is central to the operation of the Flushvalve. Upon activation, an electromagnetic field is created within the upper part of the body. This draws up a metal piston which instantly opens the valve and releases the water full bore through the flush pipe into the WC. At the end of the timed flushing cycle, the electrical supply is cut off thereby deactivating the solenoid and returning the valve to its normally closed position. The flush repeatability is very accurate. – Typical 30% savings on water costs – Adjustable for optimum flush – Improves flush – Intuitive design is ideal for disabled or elderly – Hygienic no-touch operation – Easy to install and maintain – Fits existing and new WC’s – Vandal proof – Eliminates handle maintenance – Tactile switch (Touch operation) – 1 Fitting base – 3m Tactile cable