Patented Unidirectional flexible degassing valves preapplied on the rolls, available both for ground or grinded coffee.


Label valve pre-applied at register on reels that releases gases from the inside of the packaging to the outside.

  • Pre-applied on the reels.
  • No modification to the packaging machine is needed.
  • Available both for ground and grinded coffee.
  • Performances could be customizable depending on the customer’s needs.
  • Customizable and printable up to 8 colors.
  • We can place the valves anywhere on the pack.