Valve bags or self-closing bags have an infinite number of applications. Powdery products or even blends of powders and granulates can easily be packed in paper or plastic valve bags with de-aeration systems by means of PAYPER’s unique fluidization technology.

Granulates or any kind of free flowing products can be packed in valve bags by means of the gravity system.

An ultra-sonic valve sealing system guarantees a tight, closed bag. It further ensures efficient protection of the product in the bags and avoids any product leakage.