Reduced installation costs as compared to welded junctions
More flexible than welding (GT coupling detachable and re-usable allowing easy and quick modifications of the pipe duct, or can be installed in other pneumatic ducts)
Compact overall dimensions
No pressure drop along pneumatic line
No contamination due to silicone gasket
Suitable for all pipe thicknesses
GT coupling can be rotated to provide easy access to nuts and bolts