Air & Vacuum Release Valves for coffee pouch coffee bags

FOB Reference Price:Get Latest Price
$0.0363 - $0.0431 / Piece | 10000.0 Piece/Pieces (Min. Order)
Report Suspicious Activity
Quick Details
Brand Name:
PE, Plastic
Model Number:
Place of Origin:
Guangdong, China
Industrial Use:
Product name:
Air & Vacuum Release Valves
Outside Diameter:
Coffee bag
Inner Diameter:
Supply Ability
Supply Ability:
750000 Piece/Pieces per Week 9,000,000pcs/year
Packaging & Delivery
Packaging Details
10000 pieces in a transparent plastic bag, one bag in a five layer carton.
Carton size: 39x26x27cm
G.W.:about 9kg/carton

Air & Vacuum Release Valves



Product Description


Product details:

The one way degassing valves is especially suitable for bean coffee and ground coffee.

The coffee one way degassing valve effectively vents CO2 gas build-up while sealing-out environmental oxygen, moisture and contaminants.

Our one-way degassing coffee valve allows coffee to be packed immediately after roasting without the concern of coffee degradation.

Freshly roasted coffee releases gas and continue to do so for up to 7 days. Our coffee one way degassing valve will help release the gas while preventing air.

Installing our one way degassing coffee valves is a must for coffee packaging.

This allows roasters to pack freshly roasted coffee immediately without the worry of having the bag burst open due to trapped air.

Every one way degassing valve is tested to ensure highest performance.

Quality control tests ensure consistent opening and closing pressure and periodic tests with fresh product are done on a routine basis to verify real life performance.



Why Choose our coffee degassing valves?



Product show:



















Packaging & Shipping


Product packaging:

10000 pieces in a transparent plastic bag, one bag in a five layer carton.

Carton size: 39x26x27cm

G.W.:about 9kg/carton









Company Information


Company Profile:






Frequently Ask Questions of One Way Degassing Valves:

1. What is coffee One Way Degassing valve?

One way degassing coffee valves are vital to maximizing freshness by allowing freshly roasted coffee to degas in the package. Our one way degassing valves are industry proven to effectively and effectively vent CO2 gas build-up while sealing out environmental oxygen, moisture and contaminants.


2. Can the coffee valve customized to allow air to escape more quickly for larger package?

We can also custom fabricate valves to meet specific requirements.


3. Can one way degassing coffee valves be used under water?

We do not recommend that coffee one way degassing valves be used while immersed in water.


4. What is the purpose of silicon oil? How does the performance change without the silicon?

It is so that air will not come back in after a while. Most products packaged with valves are sensitive to oxygen and moisture, and the silicon oil ensures that it functions as a one way degassing valve.






Our Services


Best price, contact us.


If you have any questions,do not hesitate to contact us, we are more than happy to help.