Wye

Definition

A Wye is a pipe fitting that joins three pipes at a 45-degree angle.

Purpose

The purpose of a wye fitting is to facilitate the branching of one pipe into two or the combining of two pipes into one at a 45-degree angle, commonly used in plumbing and drainage systems.

Examples of Use

• Plumbing: Connecting a branch line to a main drain line.
• Irrigation Systems: Diverting water flow from a main pipe to secondary pipes.
• Sewage Systems: Combining two drain lines into a single main sewer line.

Related Terms

• Tee Fitting: A pipe fitting that joins three pipes at a 90-degree angle.
• Elbow Fitting: A pipe fitting that changes the direction of a pipe by 90 or 45 degrees.
• Reducer: A fitting used to connect pipes of different diameters.

Notes

Wye fittings are essential in maintaining smooth flow in piping systems by reducing turbulence and potential clogs. They are available in various materials, including PVC, ABS, and metal.