What is the main function of a pressure relief valve in a gas system?

The main function of a pressure relief valve in a gas system is to prevent over-pressurization and potential explosion. This safety device monitors the pressure within the gas system and automatically opens when the pressure exceeds a predetermined limit. By releasing excess pressure, it ensures that the system remains within safe operating parameters, thereby protecting against the risks associated with over-pressurization, such as leaks or even catastrophic failures like explosions.

Maintaining proper pressure levels is crucial for the safe operation of any gas system, as excessive pressure can compromise the integrity of the system and lead to dangerous situations. The pressure relief valve acts as a critical safeguard, making it an essential component for ensuring safety in gas systems.