Flanges play a crucial role in fluid systems and are widely used in various fields such as petroleum, chemical, power, metallurgy, shipbuilding, and papermaking. In these fields, flanges are used not only to connect pipes and valves but also to connect various equipment such as pumps, compressors, and heat exchangers. Flange connections facilitate the disassembly, maintenance, and replacement of pipelines, greatly improving the flexibility and maintainability of fluid systems.
