There are most of one way degassing valves in the market, they are different size, they are different structure, they are different color……
But they are the same function: one way releasing the air outside the flexible packaging bags, at the same time, to prevent the outside air getting into your flexible packaging bags.
But most of one way valves you bought from the market, because of their different structure, their function of releasing CO2 or preventing outside air will be difference.
You will see, some of the one way valve maybe only can release the CO2 outside the bags, it can not prevent the outside air getting into your bags.
You also will see, some of the one way valve maybe can not release the CO2 outside the bags, which will make your bags pop.
We called this valve as FAKE VALVE.
In the market, there are many different of one way valves, they will have different size, such like, 22.3mm, 19mm, 20mm…… they also will have different color, green white……
But the most important function, this small plastic one way valve should help you releasing the CO2 outside the flexible packaging bags, and prevent the outside air getting into the bags.
You must clearly one thing before your buying the one way degassing valves.
You need this small valve for bean productions or powder productions?
One way valve mainly have two type, with filter and without filter. They will work with different production which you packed into the flexible packaging bag.
When you are choosing the one way valve, you also must check whether it can run with your valve applicator machine (If you have the valve applicator machine which running on your production line.) Because we said before, this small plastic valve with different size, you must check clearly before your bought them.
Welcome to email us or chat with us to get more information about COLOR SUNS one way valve : sales@colorsuns.com
