Since 1879

Rieger in Aalen is a traditional medium-sized company, serving customers for more than 140 years  world wide with products from stainless steel and aluminum.

In the machine factory we work successfully in the field of valve technology. The proven throughout years of service products - aseptic valves and hygienic valves - are preferably used in the chemical, pharmaceutical, food and beverage industry.

Examples of available valve versions can be found in the table:
(To go directly to the page, you can click on the logo.)


aseptic hygienic
Single seat valves Logo Logo
Double seat valves N7 Logo
Sampling valves N7  
Safety valves   N7
Flow control valves N7 N7
Overflow valves N7 N7
Valve clusters N7 N7
Pigging systems N7 N7

or in our online catalog

The program is complemented by TÜV , EHEDG , TA-Luft , PMO and 3 -A certified versions of our valves.

Our aluminum foundry manufactures upmarket parts that are found in applications in the automotive industry as well as in mechanical engineering.


the ATEX selection
chart in
PDF as download
… click here

Gebr. Rieger GmbH & Co. KG
Kochertalstraße 32
73431 Aalen - Germany

Tel.: +49 (0) 7361 - 5702-0
Fax: +49 (0) 7361 - 5702-51

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Gebr. Rieger GmbH & Co. KG
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