Optimize Your HVAC System: Choosing the Best Duct Connections.

System Pressure Class:

Low-pressure systems: Socket and spigot connections are usually sufficient.        

Medium- to high-pressure systems: Flanged joints are recommended for better sealing and durability.        

Duct Size and Type:

Circular ducts: Socket and spigot are easier to implement.        

Large rectangular ducts: Flanged joints provide better structural support.        

Air Leakage requirements.

Tight systems with minimal allowable leakage: Flanged joints with gaskets are preferred.        

More lenient leakage requirements: Socket and spigot connections are acceptable.        

Ease of Maintenance:

Systems requiring frequent dismantling (e.g., inspection, cleaning): Flanged joints are better.        

Cost and Time Constraints:

Budget projects: Socket and spigot connections save time and money.         

 High-performance systems: Flanged joints justify the added cost due to improved reliability.