If the take-off for a 14" pipe in a 90° butt weld ell is required, what is the measurement?

In determining the take-off measurement for a 14-inch pipe connected with a 90° butt weld ell, it's essential to understand what "take-off" represents in this context. The take-off measures the distance from the centerline of the pipe to the point where the pipe will be cut to accommodate the fitting.

For a 90° elbow, the take-off is conventionally equivalent to the nominal diameter of the pipe. Therefore, when the pipe's nominal diameter is 14 inches, the take-off measurement will also be 14 inches. This measurement keeps the flow path consistent and allows for proper alignment with other piping components.

Utilizing 14 inches ensures that the installed pipe maintains the necessary flow characteristics and minimizes turbulence or restrictions in the system, which is critical for pipefitting applications where fluid dynamics are a primary concern.