What is the melting point of fusible plugs used as a safety device on chlorine cylinders?

Fusible plugs are safety devices used in chlorine cylinders to relieve pressure in the event that the cylinder is exposed to high temperatures, preventing potential explosions. The melting point of these plugs is specifically designed to activate at a temperature that balances safety and practicality. The melting point of 163 degrees Fahrenheit is optimal for this purpose, as it triggers the release of gas before the internal pressure reaches a critical and dangerous level.

Using a fusible plug that melts at this temperature ensures that the cylinder can safely vent in the event of a fire or overheating scenario, helping to protect both people and property. The chosen temperature is a critical safety feature, as it allows for a rapid response to potentially hazardous conditions while remaining effective in typical operational environments. Other temperatures mentioned, while they may seem similar, do not align with the standard specifications for chlorine cylinder safety devices.