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GEMÜ 549

Motorized globe valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 549 2/2-way angle seat globe valve has a hollow shaft actuator and is electrically operated. The eSyDrive hollow shaft actuator can be operated as an OPEN/CLOSE actuator or as an actuator with integrated positioner or process controller. 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.

  • Linear or modified equal-percentage control characteristics
  • High flow rates
  • Force and speed are variably adjustable
  • Extensive diagnostic facilities
  • Operable via web interface eSy-Web
  • Integral optical position indicator and LED high visibility display
  • Standard gland packing suitable for vacuum up to 20 mbar (abs.)
  • Connection: Butt weld spigot; Clamp; Flange; Threaded socket; Threaded spigot
  • Body material: 1.4408, cast stainless steel; 1.4435, investment casting
  • Max. operating pressure: 20 bar
  • Max. media temperature: 180 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3'')

Product news

11.04.2017

The new GEMÜ eSyDrive motorized actuator sets new standards

in the areas of compact design, speed and accuracy.