Start 2026 at an Advantage in the Food Industry—attend PACK EXPO East!
Tackle new projects early in the year and find packaging and processing solutions for all types of foods, all in one trip to Philadelphia.

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
Kick off 2026 with Fresh Ideas for Foods. Register for PACK EXPO East!
Be the first to find what’s next in food packaging and processing at PACK EXPO East. Discover advances in sustainability, see solutions from 500 exhibitors and uncover new ideas for your industry and beyond—all in one trip to Philadelphia.
REGISTER NOW & SAVE
Kick off 2026 with Fresh Ideas for Foods. Register for PACK EXPO East!
Shelf life solutions that work
See how processors extend product life from weeks to months using HPP, MAP, and advanced cold storage technologies.
Read More
Shelf life solutions that work