What temperature does a fusible plug melt?

The melting point of a fusible plug is typically in the range of 208-220°F. Fusible plugs are safety devices found in medical gas cylinders that are designed to prevent the tank from exploding in the case of a fire or extreme heat. When the temperature reaches the melting point, the fusible material inside the plug melts, allowing gas to escape and thus relieving pressure that could lead to an explosion. This mechanism is critical for maintaining safety in environments where medical gases are stored or used, as it provides an effective way to mitigate the risk associated with increased temperatures.

Knowing the correct temperature range is essential for professionals handling medical gases so they can ensure compliance with safety protocols and understand the behavior of equipment under potential hazard conditions.