4-way Valve SHF-35B-67-04 De Dietrich 7876706

The 4-way valve SHF-35B-67-04 is a reversing valve used in heat pump and air conditioning systems to switch between heating and cooling modes. It directs refrigerant flow based on system demand, playing a vital role in year-round comfort. As a specialized component in heating equipment, this valve is designed for reliable performance and is a common replacement part during boiler and burner system repairs.