Which part of a boiler system is responsible for distributing steam to various components?

The steam header line is a critical component in a boiler system responsible for distributing steam to various parts of the system. Once the steam is generated in the boiler, it needs a pathway to reach the equipment or processes that require it. The steam header serves as a centralized conduit that collects steam from the boiler and delivers it to different load points, such as turbines, heat exchangers, or radiators.

Its design ensures that pressure and temperature are maintained as steam travels through the system, allowing for efficient operation. By having a dedicated steam header, it also allows for better management of steam flow and pressure control throughout the system. This plays a crucial role in optimizing the performance and reliability of the entire boiler system.

The other components listed serve different purposes. The steam pump outlet is related to transporting steam but is typically involved in the pressurization aspect rather than distribution. The steam condensate return line is used to return condensed steam back to the boiler for reuse, while the steam expansion joint accommodates thermal expansion in the piping system but does not itself distribute steam.