Outer Dia 23 Small Round One Way Air Degassing Valve Polyethylene Material

1. The one way air degassing valve , outlook small round , are sepcially sealing on aluminum foil bags of

bean , coffee bean , ground coffee , jam , animal's recipe food , and etc .


2. The one way vent degassing valve could effectively vents CO2 gas build-up while sealing-out

environmental oxygen, moisture and contaminants.


3. Freshly roasted coffee releases gas and continue to produce air . The small round one way air

degassing valve will help release the gas while preventing air get into foil bags .

 
1. What's the MOQ , and what the price ? 

Answer : Normally the MOQ is 100,000 pieces, the price depends on the amounts . 

2. Could you offer sealing service ? 

Answer: Yes , no problem . We could offer sealing service with our professional machine 

3. How will you ship the order ? 

Answer : Normally the sample order will be shipped by express . Other order will be shipped by air , or

sea . If you have freight fowarder , kindly tell us .

If there's any question or confusion , pls kindly email us or wechat us