Zawór rozprężny De Dietrich 7652678

The expansion valve is a critical part in refrigeration and air conditioning circuits within heating systems. It regulates refrigerant flow into the evaporator, ensuring efficient heat exchange for boiler and burner applications. This component helps maintain optimal superheat and system performance. Whether used in heat pumps or chillers, the expansion valve supports stable operation and energy efficiency. Suitable for replacement or new installations, it is an essential spare part for maintaining heating equipment functionality.