What type of measurement involves taking the distance from the center of one pipe to the center of another?

Center to center measurement is a method used in pipefitting to determine the distance between the centers of two pipes. This measurement is particularly important for ensuring proper alignment and spacing in installations where multiple pipes interact, such as in racks or support systems. By measuring from the center of one pipe to the center of another, you maintain consistency in the layout and allow for precision in connecting fittings and hangers.

This method is essential because it accounts for the diameter of the pipes and ensures that connections made at the fittings will not result in misalignment or stress on the pipes themselves. By focusing on the center, you enable more accurate calculations for configurations that require exact placement, such as when installing valves, flanges, or other components that must line up directly across from one another.

Understanding this measurement technique is fundamental in the field as it directly impacts the efficiency and safety of pipe installation and helps to avoid complications during the piping system's operation.