What is one function of a safety valve in a boiler?

A safety valve in a boiler serves a critical function by releasing excess pressure. The primary purpose of this component is to ensure that the pressure within the boiler remains within safe limits. When the pressure exceeds a predetermined threshold, the safety valve opens automatically, allowing steam or gas to escape. This prevents the buildup of pressure to dangerous levels, which could lead to equipment failure or even an explosion.

Safety valves are designed to operate without human intervention, providing a reliable means of protecting the boiler and ensuring safe operation under various conditions. By effectively managing pressure levels, the safety valve contributes significantly to maintaining the integrity of the boiler system and safeguarding surrounding personnel and property.