Clear One Way Ventilation Valve Discharge Fermentation Air From Coffee Pouch
Product Detail |
Product name | one way ventilation valve |
Function | Discharge fermentation air from coffee pouch |
Model num | #A1 |
Material | PE main body+PVC gasket+sillicon oil |
Shape | Dish type |
Usage | Coffee bean / ground coffee / tea / pet food / fertilizer pouch |
Feature | Discharge air from pouch , to protect the pouch |
Outer Dia | 23mm |
Height | 4mm |
Color | Clear or custom |
MOQ | Negotiated |
Lead time | Usually ten days |
Original city | Guangzhou China |
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