The three-way mixing and disposal valve is designed for central heating, cooling or hot water installation. They are widely used as mixing valves for the control of the supply water temperature in installations. The required power temperature is obtained by mixing the factor from the boiler supplying the installation with the return factor. Valves can also be used as separating or switching valves. Mixing valves are ideal for systems in which the exact power supply temperature of central heating or protection of the boiler return is required and in many other cases. MIX3 valves can be controlled manually or automatically using a mixing valve actuator. It is recommended to install the IBO STER D.