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.

GEMÜ 543 eSyStep

Motorized angle seat globe valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 543 eSyStep 2/2-way angle seat globe valve is electrically operated. The eSyStep actuator is available as an ON/OFF actuator or as an actuator with integrated positioner. The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage. An integral optical and electrical position indicator is standard.

  • CIP/SIP capable (only with stainless steel distance piece)
  • Linear or modified equal-percentage control characteristics
  • Open/close function or with integrated positioner
  • Actuating speed max. 3 mm/s
  • Parameterizable via IO-Link
  • On-site or remote end position programming via programming input
  • Various functions integrated (e.g. feedback, stroke limiter, etc.)
  • Connection: Clamp; Flange; Spigot; Threaded connection
  • Actuator: Motorized
  • Seal material
  • Body material: 1.4408, investment casting; 1.4435 (316L), forged body material; 1.4435, investment casting material; CC499K, cast bronze material
  • Conformities: CE; FDA; Regulation (EC) No. 1935/2004
  • Max. operating pressure: 25 bar
  • Max. media temperature: 180 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 6; DN 8 (1/4''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1'')
  • Control valve