New York Low Pressure Boiler COF Practice

What is the primary function of a safety valve in a boiler system?

1. Regulate fuel supply

2. Maintain water levels

3. Prevent overpressure

4. Enhance efficiency

The correct answer is: Prevent overpressure

The primary function of a safety valve in a boiler system is to prevent overpressure. Safety valves are critical components designed to protect the boiler from exceeding its maximum pressure limitations. When the pressure inside the boiler rises above a predetermined level, the safety valve automatically opens to release steam or gas, thereby reducing pressure and preventing potential hazards such as explosions or structural damage to the boiler. Understanding this function is vital for maintaining the safety and integrity of the boiler system. While regulating fuel supply, maintaining water levels, and enhancing efficiency are important aspects of managing boiler operations, they do not directly address the critical need for pressure regulation, which is the main purpose of the safety valve. This specific role is essential for ensuring safe operation under varying conditions.