For connectors, which angle is preferred over 90 degrees?

In the context of connectors, a 45-degree angle is preferred over 90 degrees because it allows for a more effective flow of fuel within piping systems. When the angle of a connector is at 90 degrees, it can create turbulence and resistance in the fuel flow, making the system less efficient. A 45-degree angle, on the other hand, reduces this turbulence, leading to smoother flow characteristics and lower pressure loss.

This preference for a 45-degree angle helps ensure that the fuel can move more freely through the system, which is essential for maintaining the efficiency and overall performance of heating systems in oil and fuel applications. Adhering to this design guideline can also aid in preventing issues related to clogging or back pressure that may occur with sharper angles.

While other angles such as 30, 60, and 75 degrees might also offer some improvement over 90 degrees, the 45-degree angle strikes an optimal balance between performance and ease of installation that is widely accepted in industry practices.