Degassing or Aroma Valve

Degassing or aroma valves adhere to the polyethylene(PE) interior of the package via heat seal or ultrasonic seal for application at high speeds.

Product Details

Degassing or aroma valves adhere to the polyethylene(PE) interior of the package via heat seal or ultrasonic seal for application at high speeds. 

Degassing valves for coffee bean or other large, off-gassing particles that need protection from oxygen and moisture and to vent out unwanted gasses from the contents of the pouch.

They are helps in maintaining the freshness of the products, which are also called “aroma valve” as they allow the user to smell the product through the valve.


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