صمام Sanhua 4-way صمام De Dietrich 7613437

The Sanhua 4-way valve is a critical component in reversible heat pump and air conditioning systems, allowing the refrigerant flow direction to be switched for heating or cooling modes. In boiler and heating applications, it is often used in combination systems to change between functions. This valve is known for its reliable operation and precise switching, ensuring efficient system performance. As a key part of burner parts and heating equipment components, the Sanhua 4-way valve is essential for maintaining proper operation. When servicing or repairing HVAC systems, this valve is a common replacement part that helps restore functionality.