A faucet assembly including a housing body, a valve assembly received within the housing body, and a waterway assembly having a base supporting the valve assembly. A face seal is positioned between the valve assembly and the base of the waterway assembly. An upper radial seal is positioned between the valve assembly and an internal surface of the housing body, and a lower radial seal is positioned between the base and the internal surface of the housing body.

The faucet apparatus arranged inside a counter along a wall surface can be made thin in a height direction, and the counter can be made thin in the height direction. The faucet apparatus 1 includes a cold water supply pipe 6 supplying cold water, a hot water supply pipe 8 supplying hot water, a water temperature control function unit 10 capable of mixing hot water and cold water, and a flow path 14 extending from the water temperature control function unit. The flow path 14 forms a flow path crossing part 40, 240 crossing with at least any of at least the cold water supply pipe 6, the hot water supply pipe 8 or a downstream side flow path 220 on a downstream side of the outflow path while distinguishing respective inner flow paths from each other.

A faucet user interface illustratively includes a support extending along a longitudinal axis, and a handle operably coupled to the support. In an illustrative embodiment, the handle is rotatable about the longitudinal axis for controlling a first water parameter (e.g., water temperature), and the handle is axially movable along the longitudinal axis for controlling a second water parameter (e.g., water flow rate). In another illustrative embodiment, a first handle is rotatable about a longitudinal axis of a delivery spout for controlling a first water parameter, and a second handle is rotatable about the longitudinal axis of the delivery spout for controlling a second water parameter.

A water delivery system is disclosed. The water delivery system may have an electronic user interface. The electronic user interface may be a portable device. The electronic user interface may include inputs to select water temperature, water flow rates, water flow patterns, and/or task based presets. A mixing valve for use with either manual faucets or electronic faucets is disclosed.

Provided are internal waterway assemblies for faucets comprising a valve assembly comprising a valve water way portion, a bridge comprising a passageway therethrough in fluid communication with the valve water way portion and the bridge having a spout receiving portion having a passageway therethrough; and a spout tube configured to be positioned in the spout receiving portion of the bridge. The spout tube is in fluid communication with the passageway of the bridge and configured to deliver water out of the faucet. Internal water way assemblies are configured to couple to any one of a plurality of cover plates for a faucet, the bridge is configured to be assembled to the valve assembly in any one of a plurality of fixed angular orientations to position the spout tube to fit within an interior space of one of the any one of a plurality of cover plates.

A water delivery system is disclosed. The water delivery system may have an electronic user interface. The electronic user interface may be a portable device. The electronic user interface may include inputs to select water temperature, water flow rates, water flow patterns, and/or task based presets. A mixing valve for use with either manual faucets or electronic faucets is disclosed.

Provided is a multifunctional pullout faucet. The pullout faucet comprises a pullout head, a faucet body, and a pullout hose assembly. The pullout head is provided with a purified-water outlet path and a mixed-water outlet path inside for outputting the purified water and for outputting the mixed water, respectively. The faucet body includes a housing, a valve, a mixed-water outlet tube, a purified-water inlet tube, a purified-water outlet tube, a cold-water inlet tube, a hot-water inlet tube, a purified-water switch and a mixed-water switch; wherein the valve is arranged within the housing, and the housing is connected to the pullout head. The pullout hose assembly is arranged within the housing for introducing the water flow. A purified-water switch is provided for the output of the purified water, and a mixed-water switch is provided for the output of the mixed water.

A water delivery system is disclosed. The water delivery system may have an electronic user interface. The electronic user interface may be a portable device. The electronic user interface may include inputs to select water temperature, water flow rates, water flow patterns, and/or task based presets. A mixing valve for use with either manual faucets or electronic faucets is disclosed.

A single control mixer valve structure for taps and fittings comprising a fixed disk provided with an outlet port and two ports, respectively, one for the hot water and the other for the cold water that come from two inlet openings, formed in a base, mounted in which is the fixed disk on which a mobile disk mounted in a mobile-disk holder is able to slide; the mobile-disk holder and the mobile disk define a mixing opening, which is adapted to connect the inlet openings with an outlet opening, formed in the base, in a position corresponding to the outlet hole on the fixed disk, from which the mixed water flows out; sliding of the mobile disk on the fixed disk causes partial opening or complete closing of one or both of the ports of the fixed disk, thus adjusting the amount of hot water and cold water that passes from the inlet openings to the outlet opening for the mixed water; the mixer valve structure is characterised in that the mobile-disk holder has, on the side facing the fixed disk, a body that is closed or is provided with one or more cavities and is configured so as to reduce the useful area of passage of the mixing opening.

The faucet apparatus arranged inside a counter along a wall surface can be made thin in a height direction, and the counter can be made thin in the height direction. The faucet apparatus 1 includes a cold water supply pipe 6 supplying cold water, a hot water supply pipe 8 supplying hot water, a water temperature control function unit 10 capable of mixing hot water and cold water, and a flow path 14 extending from the water temperature control function unit. The flow path 14 forms a flow path crossing part 40, 240 crossing with at least any of at least the cold water supply pipe 6, the hot water supply pipe 8 or a downstream side flow path 220 on a downstream side of the outflow path while distinguishing respective inner flow paths from each other.