Single-bar temp.-regulation single-control-throttling compound valve

The utility model relates to a single-bar temp.-regulation single-control-throttling compound valve, composed of a specially designed temperature regulating valve for mixing cold and hot water and an existing plug throttle valve, wherein, the valve body of the temperature regulating valve is provided with H, L, M, I four water through pipes communicated with three or four holes on the base circle of a cavity, and is pasted and matched with a fixed piece with a central hole and two silkworm-shaped narrow slot holes and a movable piece with an approximate right-angle sectorial cavity. The utility model is characterized in that the utility model has simple structure, high reliability, long service life and low cost, and can be used on the water tool which needs to regulate the temperature and flow quantity such as the water heater, etc. as a replaced product.