New York Low Pressure Boiler COF Practice

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Prepare for the New York Low Pressure Boiler COF exam with essential quizzes and resources that help you learn through engaging multiple-choice questions and helpful explanations. Build your confidence and knowledge to pass the exam!

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At what pressure is it required to have extra heavy valves installed?

50 psig
75 psig
100 psig
150 psig

The correct answer is: 100 psig

Extra heavy valves are typically required for service at pressures exceeding certain thresholds. In this context, the necessity for extra heavy valves is mandated to ensure safety and reliability in systems operating under higher pressures. For many boiler systems, the installation of extra heavy valves becomes crucial at a pressure of 100 psig and above. This requirement stems from the increased risk associated with higher pressure operations, where standard valves might not possess the structural integrity to withstand the potential stresses and risks involved. Extra heavy valves are designed to provide greater durability and are constructed to handle higher pressures and temperatures, ensuring that they do not fail under operating conditions. Thus, adhering to this standard by using extra heavy valves at 100 psig helps maintain the safety and reliability of the overall system.