Heat Seal LLC: Heat Seal LLC: Heat Seal LLC: Pressure-sensitive degassing valve for coffee

The Avery Dennison Flexis™ Air One-way coffee valve is a pressure-sensitive degassing valve that can be applied at high speeds to flexible or rigid containers of ground or whole bean coffee to increase efficiencies in the coffee roasting and packaging process while improving the freshness of coffee.

Pw 1988 Webaverydenn
The valve thoroughly degasses packaged coffee, offers superior leak resistance, bonds securely and can be pre-applied to packaging materials.  Uses advanced materials and a unique multi-layer structure, which makes it more flexible and more reliable than stiffer conventional coffee valves. Can be applied using automatic label application systems at speeds nearly twice that of injection molded heat seal-applied degassing valves.
Fill out the form below to request more information about Heat Seal LLC: Heat Seal LLC: Heat Seal LLC: Pressure-sensitive degassing valve for coffee
Need help with your packaging project?
We’ve done the legwork to identify and vet experienced packaging and processing consultants you can contact directly for your next project. Decades of combined experience in packaging line engineering, machinery selection, package and materials development, and food processing operations.
See your advisor options now.
Need help with your packaging project?
Don't miss Packaging Recycling Summit 2026
Where innovation meets sustainability. Join the leading forum for packaging recycling professionals, featuring cutting-edge solutions, expert insights, and the connections you need to advance the circular economy. Secure your spot today.
Discover More
Don't miss Packaging Recycling Summit 2026