Disclosed is a dual flow switching device, comprising a valve body, a valve element, a spring, an inner valve seat and an outer valve seat, wherein the valve element is arranged through the valve body; the middle part of the valve element is provided with an axial liquid channel and a radial liquid channel; the valve element is provided with upper and lower sealing elements; the outlet of the radial liquid channel is located between the upper and lower sealing elements; the outer valve seat is provided in a corresponding position of the upper sealing element and the inner valve seat in a corresponding position of the lower sealing element; the spring is sleeved on the valve element, and a spring seat is provided on the valve element at the upper end of the upper sealing element. The present utility model boasts a dual-outflow channel and dual-flow outflow function.

Improved fluid supply assemblies for fluid systems are provided. In exemplary embodiments, the present disclosure provides for improved fluid supply assemblies and related features, systems and methods of use. More particularly, the present disclosure provides for advantageous faucet assemblies (e.g., electrically or mechanically actuated faucet assemblies) having an integrated anti-scald device and having an integrated temperature mixing valve. The present disclosure provides for a faucet assembly having an integrated temperature mixing valve, and/or having an integrated anti-scald device configured to stop the inlet flow of hot water in the event the mixed outlet water temperature exceeds a user-selected set point. Advantageous faucet assemblies of the present disclosure can prevent scalding as defined by ASST; 1070, Improved, convenient and effective systems and methods for utilizing improved faucet assemblies in fluid systems are provided.

A jet regulator (1) for a sanitary faucet (2) that contains a first spray plate (3) for dispensing the liquid as a laminar jet; and a second spray plate (4) for dispensing the liquid as a mist jet. Moreover, a sanitary faucet (2) having such a jet regulator (1) is proposed.

A sanitary valve (1) having a movable diaphragm (4) of a main valve (3) that is actuable using a push-push mechanism (8) which defines at least three discrete switching positions of the main valve (3) controlled via a pilot valve (6), and/or a flowrate regulator (34), preferably adjustable by the push-push mechanism (8), arranged permanently downstream from the main valve (3).

A faucet comprises a spout, a passageway that conducts water flow through the spout, and an electrically operable valve disposed within the passageway. A first capacitive sensor has a first detection field that generates a first output signal upon detection of a user's hands in the first detection field, and a second capacitive sensor has a second detection field that generates a second output signal upon detection of a user's hands in the second detection field. A controller is coupled to the first and second capacitive sensors and the electrically operable valve. The controller is programmed to actuate the electrically operable valve in response to detecting the user's hands in the first detection field and not in the second detection field for a predetermined period of time surrounding the detection of the user's hands in the first detection field.

The water washer is made of an elastic rubber material and has a circular flat shape with a flange on its circumference; a flow adjustable portion has a flow adjustable portion with an inner curved face and an outer curved face; an adjustable inlet aperture is disposed through the inner curved face and the outer curved face of the flow adjustable portion; by deforming the inner curved face and the outer curved face of the flow adjustable portion to shirk the adjustable inlet aperture of the water saving washer.

A cool water draining device of a bathtub includes a main body, a waterway switch valve, a flow regulating valve; the waterway switch valve and the flow regulating valve are disposed at the outlet passage of the main body; the flow regulating valve is disposed with a temperature control passage and a normal open passage; the waterway switch valve is disposed with an inlet and an outlet, the inlet keeps connected to the outlet passage; when the waterway switch valve is in the initial position, the outlet is connected to the temperature control passage; when the waterway switch valve is switched to a first gear, the outlet is connected to the normal open passage; when the waterway switch valve is switched to the second gear, the outlet is closed; the temperature control passage has a static element, a moving element and a thermal element.

An aerator including a faceplate for dispensing a first water stream, and a nozzle for dispensing a second water stream, the second water stream surrounded by the first water stream.

A flow-controlling unit having a function of limiting the tilting angle of a flow-controlling piece which includes a flow-controlling plate, which is disposed perpendicular to the moving direction of a fluid in a flow channel. The flow-controlling plate includes first fluid through-holes through which the fluid passes and flow-controlling pieces which are provided in a part corresponding to the first fluid through-holes. The flow-controlling pieces are inclined in the direction of the inflow of the fluid and control the degree of opening of the first fluid through-holes by being tilted due to pressure applied from hydraulic pressure of the fluid. A tilting-angle-limiting plate has second fluid through-holes which communicate with the first fluid through-holes, wherein the diameter of the second fluid through-holes is smaller than the diameter of the first fluid through-holes, allowing the flow-controlling pieces to be supported to limit the tilting angle of the flow-controlling pieces.

A pressure balance valve of an internal retention structure includes a control head, a valve housing, a balance valve assembly, and a valve seat assembly. The balance valve assembly includes a balance valve body, a piston, and sealing elements. The valve seat assembly includes a valve seat, two water stop sleeves, and a plug cap. The valve seat is integrally formed with a valve core chamber receiving therein balance valve assembly and closed by the plug cap. The valve seat assembly forms sealed and movable engagement with the control head by means of the water stop sleeves. Positioning between the valve core the valve seat and the valve housing can be made more accurate and more reliable and sealing performance of the valve core is improved.