How does an electronic safety valve function?

An electronic safety valve functions by utilizing an electromagnetic coil that is energized by the output from a thermocouple or thermopile. When the appliance operates, the thermocouple generates a small voltage if a pilot flame is present. This voltage energizes the electromagnetic coil within the valve, allowing it to open and permit gas flow.

This mechanism provides a significant safety feature, as the valve will close automatically if the pilot goes out, preventing gas from leaking into the environment. This operation is critical in ensuring that appliances are safe during use and maintain proper gas flow only under controlled conditions. The reliance on electrical signals, rather than purely mechanical principles, makes this option advantageous for efficient and responsive safety management in gas applications.