Elbow

Definition

A pipe fitting which joins two pipes at 90-degree angles.

Purpose

Elbows are used in plumbing and piping systems to change the direction of flow, allowing pipes to navigate around obstacles and fit within the layout of a building. They are essential for creating efficient and functional piping networks.

Examples of Use

• Using an elbow to connect two sections of a plumbing system around a corner.
• Installing an elbow in a HVAC ductwork system to redirect airflow.
• Applying an elbow fitting in an irrigation system to route water around a garden bed.

Related Terms

• Coupling: A pipe fitting used to join two straight sections of pipe.
• Tee: A pipe fitting that allows for branching of three pipe sections.
• Reducer: A fitting used to connect pipes of different diameters.
• Union: A fitting that allows for easy disconnection of pipes.

Notes

• Elbows come in various angles, such as 45 degrees and 90 degrees, to accommodate different piping configurations.
• Proper selection and installation of elbows are crucial to maintain the flow efficiency and integrity of the piping system.