Project Description

Bellows, Diaphragms, Shaft seals, Gaskets, Pressure seals and Sprays

Seals, Bellows or Diaphragms used in the beverage and food industries have traditionally been made from rubber elastomers such as EPDM, NBR or FKM. The now prevailing conditions with regard to static or dynamic stress, temperature, pressure, dry running and the concentration of the media used require materials that take these changes into account. In addition, these products are increasingly used in aseptic environment. Years ago we started to meet these special requirements by building a standard range of PTFE and PTFE grade compounds in JO® quality, that easily can be used in the most common machines, e.g. in the beverage industry.

You receive detailed and up-to-date information in the following individual chapter areas and the associated PDFs: Bellows, Diaphragms, Shaft seals, Gaskets, Pressure seals and Sprays. If you prefer to download the entire chapter “Bellows, Diaphragms, Shaft seals, Sprays & Gaskets”, you will find the corresponding PDF at the end of this product page. Parallel to the online offer, our latest JO® catalogue (printed version) provides the information for the status at that time (edition 2017/2018) on pages 348 – 371.


Immediate availability of Spare parts is the key to re-commission your system as soon as possible. If you moreover would like to benefit from attractive conditions,
simply contact our trained JO® team.
We are always happy to be at your disposal with competent consulting!

Phone +49 (0) 26 52 – 9 39 29 – 0

“Bellows, Diaphragms, Shaft seals, Sprays & Gaskets”

PDF Download – complete chapter