Sanitary mixing valve using thermostatic control.

Disclosed is a sanitary mixing valve with thermostatic control, with an actuator, having a fixed valve seat disc (20), with one on the valve seat disc (20) for quantity control shiftable disc package and with a temperature-dependent control element (39), wherein the valve seat disc (20) cold water inlet opening (21) and a hot water inlet opening (22), wherein the disk package of a lower guide plate (23), an upper guide plate (24) and one between the lower guide plate (23) and the upper guide plate (24) provided for regulating wheel (25) , wherein the lower guide disc (23) and the regulating wheel (25) with the cold water inlet opening (21) and the hot water inlet opening (22) of the valve seat disc (20) communicating passage openings (28 or 29; 33 or 34) and the upper guide disc ( 24) with the passage openings (33, 34) of the control disc (25) communicating pressure compensating chambers (36), and wherein the control disc (25) relative to the guide washers (23, 24) adjustable to control the temperature by means of the actuating element in a temperature-determining starting position and for temperature control is controllable by means of the temperature-dependent control element (39). In the sanitary mixing valve according to the invention the regulating wheel (25) by means of the temperature-dependent control element (39) is controlled fast and sensitive, so that the set mixed water temperature is kept constant without appreciable variations, and indeed in that in the control disc (25) with at least one of the passage openings (28, 29) of the lower guide disc (23) and / or with the pressure compensating chambers (36) the upper guide disc (24) communicating the mixing chamber (35) is provided and the temperature-dependent control element (39) in the mixing chamber (35) of the control disc (25 ) and / or in a communicating with the mixing chamber (35) recess (32) is arranged the regulating wheel.