safety-guard-valves

2 года назад

This video explores the inner workings of a gas safety valve, a common component in stoves and barbecues. The valve uses a thermocouple to generate a small electrical current when heated by a flame, which in turn latches a solenoid to keep the gas flowing. When the flame goes out, the thermocouple cools, the current stops, and the solenoid releases, shutting off the gas flow.