Pipe Flange

Definition

A pipe flange is a projecting ring, ridge, or collar placed on a pipe to strengthen, prevent sliding, or accommodate attachments.

Purpose

Pipe flanges are used to connect pipes, valves, pumps, and other equipment to form a piping system. They provide a secure, leak-proof connection that can be easily assembled and disassembled for maintenance and repairs.

Examples of Use

• Industrial Piping: Connecting sections of pipes in chemical plants and refineries.
• Water Systems: Joining pipes in water treatment facilities and distribution networks.
• HVAC Systems: Attaching ductwork and piping in heating, ventilation, and air conditioning systems.

Related Terms

• Gasket: A material placed between flanges to create a seal and prevent leaks.
• Bolt: A fastener used to secure flanges together.
• Weld Neck Flange: A type of flange with a tapered neck that is welded to the pipe for high-pressure applications.

Notes

• Types: Common types of flanges include slip-on, weld neck, blind, and threaded flanges, each suited for different applications.
• Material: Flanges are typically made from materials such as steel, stainless steel, and plastic, chosen based on the operating environment and pressure requirements.