The four-way mixing valve is used to regulate the water temperature in the installation. An additional advantage is the increased return temperature to the boiler, making the boiler more resistant to corrosion. Compact three- and four-way mixing valves can be operated manually using a handle or electrically using an actuator.
Three- and four-way valves are designed for central heating systems. Mixing valves are ideal for systems where an accurate central heating supply temperature or boiler return protection is required, as well as in many other applications.
MIX3 and MIX4 valves can be controlled manually or automatically using a mixing valve actuator. Installation of the IBO STER D actuator is recommended.