Small Plastic One Way Degassing Valve / Food Grade Silicone One Way Ventilation Valve

Small Plastic One Way Degassing Valve / Silicone Air Ventilation Valve

The one way degassing valve , name air ventilation valve , are pressed on soft bags , like below : 

1. Assemble on coffee bag , coffee powder package , good for preventing  package expansion

2. Packing on border sauce package , like peanut butter , salad , sweat jam , ketchup package bags 

3. Flavour packet , seasoning packet , baking wheat powder , 

4. Animal diet package , like piglet diet , bird feeding stuff soft bags 

5. Fermented food , fermented receipe package bags 

 
1. OEM color , OEM shape , OEM Size 

2. Free samples are available

3. 100% food safe and non toxic

4. One way degassing valves are important to keep freshness , by air ventilation from inner package .

5. Good for preventing expansion