One way air exhalation valve unite on vacuum packed coffee bags
| Feature |
| Product Detail |
| Product name | One way air exhalation valve |
| Function | Air exhaust in one way direction |
| Model num | #A1 |
| Material | PE main body |
| Accessory | PVC gasket+sillicon oil |
| Usage | Unite on vacuum packed coffee bags |
| Advantage | Protect coffee packing bags |
| Outer Dia | 23mm |
| Height | 4mm |
| Color | Clear , natural |
| Holes | Five holes |
| Lead time | Usually 7-10 days |
| Packing details | 5000 pcs / carton |
| Picture |



| Advantage |
Highest degassing performance of coffee valve.
Oxygen proof one way degassing Coffee valve
Precise opening & closing pressure control
Style beauty and various.
Accurate in size and easy to apply on machine.