New York Low Pressure Boiler Certificate of Fitness (COF) 2025 – 400 Free Practice Questions to Pass the Exam

The safety valve is specifically designed to relieve excessive steam pressure in a boiler, which is crucial for maintaining safe operating conditions. In the context of a boiler, the safety valve automatically opens at a predetermined pressure to release steam and prevent overpressure that could lead to dangerous situations like explosions. This valve is a protective device that ensures the boiler remains within its operational limits, thereby safeguarding both the equipment and personnel.

While flow valves, relief valves, and pressure release valves serve important functions in various systems, they do not serve the same specific purpose as safety valves in the context of a boiler. Flow valves primarily manage the rate of fluid flow in a system, relief valves can sometimes relieve pressure but are typically used for different applications, and pressure release valves are often more general and can relate to various types of systems that do not specifically address steam pressure in boilers. Thus, the unique role of the safety valve in a boiler system is what makes it the correct answer.