1way air vlave with silicon gasket adhere on coffee sacks
| Superior |
This 1 way air vlave , the instruction is as below :
1. Improve and enhance package aesthetics
2. Compose: Plastic main body + sillicon gasket + sillicon oil
3. Breath in 1 way direction , inner air can be release , the outer air won't get in
4. Factory directly supply , bulk order can be prompt delivery
5. Food grade material , accept 121°C high temperature anti-virus
| Product Detail |
| Product Name | 1 way air vlave with silicon gasket |
| Mould num | #A2 |
| Feature | Air release in one way |
| Plastic Type | Plastic body & Silicon gasket &Silicon oil |
| Application | coffee sacks |
| Pressure open | 2-8mbar |
| Pressure close | <2mbar |
| Height | 0.57cm |
| Outside size | 1.98cm |
| Color | Natural color , or personalized color |
| Advantage | Keep items in original favor , prolong shelf time |
| Shipping time | Within 10 days |
| MOQ | Accept small order |
| Picture |



| Superior |
1. Could you send me assorted items free sample ?
Answer : Sure , all right . Pls kindly tell us the items name , most of products have samples for reference.We could
give free sample for quality checking , but the shipping fee will be on buyer's account , thanks for understanding
2. How to seal the coffee valve adhere on coffee storage flexible bags ?
Answer: Seal through hot sealing valve machine , we need , we could give the quotation of sealing machine .
3. How long will I get my order ?
Answer : Normally mass order time will be about 5 to 7 days , if urgent , we would accelerate the
shipping speed