A tee piece, also known simply as a “tee,” is a ductwork fitting that allows a duct to split into two branches at a right angle, forming a T-shaped junction. This component is essential in HVAC systems for distributing airflow to multiple locations.

Description:

Shape: T-shaped with one inlet and two outlets (or vice versa), forming a 90-degree angle between the branches.

Material: Manufactured from galvanized steel

Types: Can come in various configurations, such as equal tee (all branches the same size) or reducing tee (one branch is a different size).

Uses in Ductwork Systems:

• Air Distribution: Tee pieces are used to split airflow from a main duct into two separate branches, directing air to different areas or rooms

• Balancing Airflow: Helps in balancing the distribution of air throughout the duct system, ensuring that all parts of a building receive adequate ventilation, heating, or cooling

• Connecting Different Duct Sizes: Reducing tee pieces allow for the connection of ducts with different diameters, adapting the system to various requirements

Installation:

• Cutting and Connecting: The main duct is cut to accommodate the tee piece, which is then secured using rivets or self drilling tek screws

• Sealing: Joints are ideally sealed with duct sealant but tape can also be used to prevent air leaks and maintain system efficiency

• Support: The tee and connected ducts are supported with hangers or brackets to ensure stability and prevent sagging

In summary, a tee piece is a crucial component in ductwork systems, enabling efficient air distribution by splitting airflow into multiple branches, adapting to various duct sizes, and facilitating system expansion and modification.