4-way valve De Dietrich 765268100

This 4-way valve is a key component in heat pump and reversible refrigeration systems, allowing the changeover between heating and cooling cycles. It manages the direction of refrigerant flow, supporting efficient operation in boiler and burner setups. Designed for durability, it withstands the pressures and temperatures of typical heating circuits. Technicians will find this valve a reliable replacement part for restoring proper function in multi-mode systems, ensuring consistent comfort and energy efficiency in residential or commercial applications.