FIELD: sanitation equipment.
SUBSTANCE: invention relates to the field of sanitary engineering equipment and can be used as a water tap for a homogeneous liquid. Single-lever water tap consists of a body, a spout, a lever handle, a supply channel, a cavity for installing a cartridge, a clamping nut and a cartridge containing a fixed ceramic plate with one inlet and one outlet, movable ceramic plate with one switching groove or through hole, rod, bushing, lead and cartridge body. Arched inlet or outlet of fixed ceramic plate has narrowing to one of its ends. When the lever handle moves in the direction to the right - to the left, the required pressure is additionally selected.
EFFECT: technical result consists in separation of functions for selection of head and shutoff of liquid flow, easier selection of modes of lower head and higher efficiency of water supply tap.
1 cl, 9 dwg
