To experience the full functionality of this website, cookies are needed. Please activate cookies and refresh your browser. After the refresh, a cookie management dialogue will be shown.

This website uses cookies for reasons of functionality, comfort, and statistics. You can change this setting at any time by clicking on “change settings”. If you consent to this use of cookies, please click “Yes, I agree”. Our privacy policy

Product Protection Valves

  • Full aroma protection for ground coffee and beans
    next page

    Full aroma protection for ground coffee and beans

  • Internal valves VIS and VAP
    next page

    Internal valves VIS and VAP

  • Efficient degasification for fresh dough products
    next page

    Efficient degasification for fresh dough products

  • External valves V44 and V55
    next page

    External valves V44 and V55

Marginal Column


Marcus Velezmoro
Bosch Packaging Technology, Machines & Valve Systems
Tel. +49 711 811-57850

Tiziano Mottola
Bosch Packaging Technology, Management Service Support
Tel. +41 58 674-6267


Full protection for degassing and oxygen sensitive products

Some products, like coffee, fresh dough or pickled cabbage, continue to emit gas even in airtight bags, pouches or cans. Bosch protection valves release this excess gas while preventing oxygen from entering the package and spoiling the product. As a result, consumers can experience the product’s full aroma and enjoy an extended shelf life.

In addition to safeguarding food quality, Bosch product protection valves boost logistical efficiency. Degassed packages take up less space, are less pressure-sensitive and are, therefore, easy to transport and store.

We engineered the one-way protection valves with your product in mind. Depending on your manufacturing processes, you can choose between internal or external valves with or without a valve applicator. Bosch product protection valves are based on patented and proven venting technology.

Please contact us directly for further information and advice:

Click on the images below for additional information on the various product protection valves and applicators: