4-way valve 07 - 09 - 12 kbtu/h De Dietrich 7874868

This 4-way valve is compatible with systems rated 07-09-12 kBTU/h and is used to control the flow of water or gas in heating circuits. It directs media between different paths, enabling functions like zone control or diverter operation. A worn valve can cause inefficient heating or leaks. Replacing it with this component ensures proper flow regulation and system efficiency. Ideal for maintenance and repair of residential boilers and burners.