One Direction / One Way Degassing Valve With Coffee Filter Release Air
| Product Detail |
| Product Name | One direction / one way degassing valve |
| Model number | A1 |
| Feature | With coffee filter |
| Material | PE & PVC gasket |
| OEM/ODM | Yes |
| Usage | Coffee compound bags |
| Processing | Plastic injection molding |
| Diameter | 23mm |
| Height | 4m |
| Color | Colorful |
| Payment way | Western Union , Bank Transfer |
| shipping time | About five to seven days |
| Package | The five layers of cardboard |
| Packing box size | 51*35*45cm |
| One Way Degassing Valve Picture |



| Usage |
The one way degassing valve , also as named one direction degassing valve , used for the package
like below :
1. Install on coffee bean stand up bags , coffee paper bags , coffee kraft box
2. Packing on the doypack of jams , like mustard , peanut, salad , noodle jams
3. Pet's receipe flexible bags , like pet snack food package
4. Bakery powder , flavour , bakery bean , fruit powder
5. Seasoning sauce packing bags
| Advantage |
1. After roasting, the coffee bean or coffee powder will produce air , which could make package
expansion. In case of bags expansion , install a one way degassing valve , can release air .
2. 100% food grade PE material , no plasticizer.
3. One way inner air get out from bags , the outside air won't get into bags
4. Keep the coffee beans fresh , prolong the period of validity