Bottom valve tap sets

Bottom valve

— the bottom valve is a device that allows you to close the drain hole in the sink, kitchen sink or bidet (depending on the purpose of the tap). It happens lever or pressure. In the first case, a small lever is used to control the operation of such a valve, located behind the mixer, on the side of it or in front of the body. Raising and lowering it opens and closes the drain plug in the sink. The pressure valve is locked and unlocked by pressing the drain plug, for which you need to wet your hand.