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.


Manually operated single-use diaphragm valve

  • Description
  • Features
  • Technical specifications

The single-use diaphragm valve body of the GEMÜ SUMONDO single-use diaphragm valve has a hermetic sealing through an internally welded diaphragm. The single-use diaphragm valve body is fastened to the manual operator using a clamp. The valve body and the manual operator are locked using a defined closing and opening procedure. After use, the single-use diaphragm valve body can be removed from the manual operator along with the diaphragm and disposed of. The manual operator can be used multiple times and remains in the plant.

  • Tried and tested actuator design
  • Impact resistant, corrosion resistant
  • Gamma-sterilizable valve body
  • Integral optical position indicator
  • Autoclave capability
  • The diaphragm valve body meets the purity requirements of the pharmaceutical industry (USP 85, 788, 790)
  • Validation Guide on request
  • Connection: Clamp; Hose barb
  • Actuator: Manual
  • Body material: PP-R natural
  • Conformities
  • Max. operating pressure: 4; 9 bar
  • Max. media temperature: 40 ° C
  • Min. media temperature: 5 ° C
  • Nominal sizes: DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1'')
  • Control valve
  • Sterilisation temperature: max. 134 °C

Product news


Single-use diaphragm valve with autoclavable manual actuator

The single-use diaphragm valve SUMONDO is now also available with an autoclavable manual actuator.

Product news


Single-use diaphragm valve established on the market

world's first controllable single-use diaphragm valve – GEMÜ SUMONDO