What must all steam boilers have for safety measures?

Steam boilers are essential components in various heating and industrial processes, and safety is a paramount concern with their operation. The requirement for one or more safety valves is critical because these valves serve as a crucial safety measure that prevents excessive pressure buildup within the boiler.

When steam is generated, pressure increases, and if this pressure exceeds the safe operating limit, it poses a significant risk of boiler explosion or failure. Safety valves are designed to automatically release steam to the atmosphere when the pressure surpasses a predetermined level, effectively regulating the internal pressure of the boiler.

This safety feature ensures that the boiler can operate safely and within its designated parameters. While other elements like an automatic shut-off feature, a pressure gauge, and a backup boiler system contribute to overall boiler safety and efficiency, the presence of safety valves is a fundamental requirement defined by boiler safety codes and regulations. Their design and functionality are specifically aimed at preventing dangerous pressure scenarios, making them indispensable in steam boiler safety measures.