What is the primary issue associated with using a reducing flange?

Using a reducing flange primarily raises concerns because it causes changes in pipe size, which can lead to turbulence in the fluid flow. When the diameter of the pipe is altered at the flange, the fluid velocity and pressure can be affected, resulting in potential energy loss and turbulence. This turbulence can cause increased wear on the system, noise generation, and even potential for cavitation, all of which can negatively impact the efficiency of the fluid transport system.

Changes in pipe size require careful consideration in the design and installation of the piping system to ensure that these flow dynamics are properly managed. By understanding the implications of using a reducing flange, pipe fitters can take proactive measures to mitigate any adverse effects on the system's performance.