According to regulatory definitions, what does a "fitting" refer to?

In the context of power engineering and regulatory definitions, a "fitting" typically refers to an assembly that is used to connect different sections of piping and to facilitate the flow of fluids. While "gauge glass" is important for allowing visual monitoring of the liquid levels in a boiler or other pressurized systems, in regulatory terms, it is classified differently.

Fittings include items such as elbows, tees, couplings, and connectors, all designed to join or alter the direction of piping systems. They are essential for the integrity and functionality of piping installations, enabling the safe transport of steam, water, or gas within a system.

Understanding fittings in this context is crucial for ensuring compliance with safety regulations and standards in power engineering systems. This includes recognizing their roles in assembly and maintenance to prevent leaks and ensure operational efficiency.