New York Low Pressure Boiler COF Practice

How many safety valves are typically found on a miniature boiler?

1. 1

2. 2

3. 3

4. 4

The correct answer is: 1

Miniature boilers, typically defined within certain size and pressure limits, are generally equipped with one safety valve. This safety valve serves a crucial function in ensuring the safe operation of the boiler. Its primary role is to prevent excessive pressure buildup within the boiler system, which could lead to catastrophic failure. Having a single safety valve simplifies the safety mechanism while still adhering to regulatory standards, as one properly functioning valve is sufficient for controlling safety features in these smaller systems. It's important to conduct regular inspections and maintenance on this valve to ensure it's operating correctly and can release excess pressure effectively when necessary. The option of having multiple safety valves may be more applicable to larger boilers where greater redundancy is needed to enhance safety, but in the context of miniature boilers, one is standard practice.