What is the primary function of solenoid valves in boilers?

The primary function of solenoid valves in boilers is to control fluid flow. These valves are electromechanical devices that use an electric current to create a magnetic field, which then opens or closes the valve to allow or restrict the flow of liquid or gas within the system. In a boiler, controlling fluid flow is essential for managing the operation of the system, including the delivering of fuel and the circulation of water or steam.

By accurately controlling the flow of fluids, solenoid valves contribute to the safe and efficient operation of the boiler. For instance, when a solenoid valve opens, it can allow water to enter the boiler or allow steam to exit, thereby playing a critical role in the boiler's heating process and overall function. Proper control of these flows helps maintain optimal performance and can prevent potential hazards associated with inconsistent or excessive pressures and temperatures.