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GEMÜ 649

Motorized diaphragm valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 649 2/2-way diaphragm 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. An integral optical and electrical position indicator is standard

  • Hermetic separation between medium and actuator
  • Installation for an optimised draining is possible
  • Open/close function, positioner and process controller
  • Variable force and speed
  • Diagnostic functions
  • Operable via web interface eSy-Web
  • Electrical and mechanical position indicator
  • Actuator can be positioned in 45° steps
  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Motorized
  • Body material: Cast iron body; Forged body from 1.4435 or 1.4539; Investment cast body from 1.4408 or 1.4435; Investment cast body from 1.4408 with plastic lining; SG iron valve body with elastomer or plastic lining
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2'')

News for this product

24.05.2017

Control valve for pharma and food

With type 649, GEMÜ is launching a motorized diaphragm valve for sterile and hygienic applications.

News for this product

11.04.2017

The new GEMÜ eSyDrive motorized actuator sets new standards

in the areas of compact design, speed and accuracy.