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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.

Product certificates

Order-specific certificates

FDA confirmations, declarations of conformity of Regulation (EC) No. 1935, ATEX compliances and test certificates to DIN EN 10204 are created on a order-specific basis, with a printed copy included with delivery.

Company and production-specific certificates

To company certificates


General certificates and approvals

We list all general documents relating to our products on this page. 

Certificate ball valves stainless steel TA-Luft
Conformity certificate 740 741 748 K740 BSE TSE grease oil-free sealing material 5C 5T FDA USP
Conformity certificate 790 791 797 798 FDA
Conformity certificate ball valves sealing material phthalatfree