an improved valve mechanism requiring no handle for the direction and intermixing of two or more liquids . the device is extremely suitable for use in sinks such as are commonly found in the kitchen or bathroom . control of water volume and temperature is accomplished by manipulating the spout itself which acts both as the water outlet and the controller . a swivel spray aerator fixture can be used to redirect the flow back toward the center of the sink or any other location . the device is adapted to be used with a sliding ceramic disc .