Which of the following components is essential for fire safety within a boiler operation?

Safety valves are crucial for fire safety in boiler operations. Their primary function is to release pressure that exceeds the predetermined limits within the boiler system. If the pressure builds up too much due to a malfunction or a closed safety mechanism, it can lead to catastrophic failures, including explosions or fires. The safety valve acts as a critical fail-safe, allowing steam or water to escape and thereby preventing excessive pressure that could compromise the integrity of the boiler and create hazardous situations.

While blowers, heat exchangers, and feedwater pumps are important components in the overall operation and efficiency of a boiler, they do not specifically address the risks associated with excessive pressure that relates directly to fire safety. Thus, safety valves are deemed essential for ensuring that the boiler operates safely under controlled conditions, minimizing risks associated with fire and ensuring compliance with safety standards.