Bobina per elettrovalvola 21s4 De Dietrich 765268000

This solenoid valve coil 21s4 is designed to actuate solenoid valves in heating and burner equipment. By converting electrical energy into mechanical motion, it controls the flow of gas or liquid for safe and efficient operation. Ideal for replacement in existing systems, this coil helps restore proper valve function without replacing the entire assembly. Its robust construction ensures reliable performance in demanding environments, making it a valuable spare part for technicians maintaining boiler and burner components.