Johnson Products, Ltd.

Fabric Expansion Joints For Industrial Air Handling Systems

Our L500 is a belt style expansion joint. Operating temperatures are ambient to 900 F at pressures below 3 PSI. L500 style expansion joints can be supplied spliced or unspliced, with or without bolt holes. We can supply L500 style expansion joints pre-assembled to an angle frame for bolted installation to existing duct flanges, or as fabric-only for installation on an existing frame.