3-way valve cartridge De Dietrich 7728746

The 3-way valve cartridge is a versatile component used in many heating systems to regulate water flow between different circuits. It is commonly found in boilers with diverter valves, allowing switching between central heating and hot water production. This cartridge is a standard replacement part for various brands, making it a valuable addition to any boiler maintenance kit. Its precise construction ensures reliable operation and helps restore your system's efficiency.