What is the primary purpose of a flange connection in piping systems?

The primary purpose of a flange connection in piping systems is to connect and secure pipes. Flanges provide a robust joint between two sections of pipe or between a pipe and a valve or machinery. They consist of a flat piece of metal with holes for bolts, allowing two flanged surfaces to be bolted together, ensuring a strong mechanical bond.

This connection not only allows for ease of assembly and disassembly of the piping system but also plays a crucial role in maintaining system integrity under operating conditions. Each flange is designed to meet specific pressure and temperature ratings, making them suitable for various applications across different industries.

While flanges can also contribute to leak prevention and corner fluid control, their fundamental purpose is primarily to connect and secure components within a piping system. This positioning as a foundational connection type differentiates it from more specialized functions like insulation or fluid regulation.