4-way ملف الصمام من De Dietrich 7876705

The 4-way valve coil is an electromagnetic actuator that controls the position of a four-way valve in heat pump or boiler systems. When energized, it shifts the valve to change the direction of refrigerant or water flow, enabling functions like defrost or zone control. This coil is a critical spare part for burner and boiler maintenance, ensuring proper operation of the valve assembly.