This website uses cookies.

On our web pages and in our online shop, we use strictly necessary cookies and cookies that are needed to process your queries. We also use tracking cookies, which help us to optimize our online presence and offer you a better browsing experience as a result. ...

You can find further information in our Data Protection Statement. Data protection statement

Functional cookies

These cookies are strictly necessary to enable you to use all the functions and features of GEMÜ web pages. Consequently, they are enabled by default and cannot be disabled. If you wish to avoid these cookies, you can do so by changing the settings in your browser.

Web analysis cookies

Here you can decide whether you want to allow a unique web analysis cookie to be stored in your browser that will enable the website operator to record and analyse various statistical data. If you do not want to allow this, click on the following link to store the Piwik opt-out cookie in your browser.

Unfortunately, GEMÜ is currently unable to store settings for multiple browsers or about multiple user accounts. It is also possible that, irrespective of the security settings you have set in your browser, the cookies set by GEMÜ will be deleted when you close the browser and will therefore no longer be available in your next session. If you close or change your browser, or if you use more than one PC, you may have to make some of the changes again.

Extendable multi-port valve blocks from GEMÜ

Compact, quick to install, cost effective

In a customized valve block design, GEMÜ has been successfully integrating a very wide variety of functions such as blending, diverting, channelling, draining or supplying a very wide variety of liquids (including chemicals) for years. Dosing functions can also be implemented with multi-port valve blocks.

This concept has now been expanded to include plastic multi-port valve blocks. In doing so, and in collaboration with customers from the chemical industry and the environmental systems industry, "extendable multi-port valve blocks" have been developed. 

The new concept can cover a majority of possible variants with just a few basic versions. These basic blocks can be connected within seconds, and without any additional piping, adhesive bonding or welding, to produce an extended multi-port valve block. Subsequent modifications to the process plant which are requested by the plant operator can also be implemented quickly and easily. This offers genuine added value to suppliers and operators alike.

Customer benefits

  • Customized plant design
  • Extremely compact valve solution
  • Shorter installation times
  • System integration possible, e.g. sensor system
  • Increased plant reliability thanks to fewer connection points

Technical data

  • Produced from a single block of material; standard materials PVC-U, PP, PP natural and PVDF; further materials on request
  • Standard connections, such as threaded sockets, solvent cement spigots, butt weld spigots and union ends, can be used
  • Also available with T-actuator specially developed for block installation.


Dosing installations for detergent in industrial laundries

Extendable multi-port valve blocks - Dosing installations for detergent in industrial laundries
The Seitz company from Kriftel, Germany produces both a wide variety of detergents for industrial laundry applications and automated systems for dosing these detergents. Compact multi-port valve blocks from GEMÜ are the key element of these systems as they make the correspo