Coffee Valve- The function of one way degassing valve

Coffee Valve- The function of one way degassing valve 

Coffee Valve Function.
The function of the one-way degassing valve.
1.It will help you release the carbon dioxide outside the coffee bags.After your
coffee beans have been roasted,it will produce many carbon dioxide,the carbon
dioxide need to be released outside the coffee bags: 1.The carbon dioxide full
of your coffee bags that will cause the coffee bags explosion.2.The carbon
dioxide in your coffee bags will make your coffee beans or coffee powder
oxidation.

Our one-way degassing valve open pressure is : ≥2.3-5.5 mbar.(It means that when
you carbon dioxide arrival 2.3-5.5mbar that our valve will begin to release the
carbon dioxide outside the coffee bags)

The closed pressure is :≤2 mbar.(It means that when you carbon dioxide get to
≤2 mbar,our one-way degassing valve will stop releasing the carbon dioxide
and keep the coffee aroma into your coffee bags.That is why you can smell the
coffee aroma when you see some coffee with valves in the supper market,and
the customer will check are the coffee fresh through smell the coffee aroma.)

2.Maybe you will worry the Oxygen get into the coffee bags that also can make
the coffee beans or coffee powder oxidation.That is why the valve called
one-way degassing valve.Our one-way degassing valve can prevent the Oxygen
getting into the coffee bags.All of Color Suns one-way degassing valve will do the vacuum test to ensure the quality.

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If you have any question on the details,feel free to ask Miss Hebe.
Email: hebe@colorsuns.com
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