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GEMÜ 343 eSyDrive

Motorized multi-port globe valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 343 is a motorized 3/2-way globe valve with a hollow shaft electric actuator. The eSyDrive hollow shaft actuator can be operated as ON/OFF or 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 control characteristics can be implemented
  • Force and speed are variably adjustable
  • Extensive diagnostic facilities
  • Operable via web interface eSy-Web
  • Integral optical position indicator and LED high visibility display
  • Suitable for vacuum up to 20 mbar (a)
  • Connection: Flange; Threaded connection
  • Actuator: Motorized
  • Seal material
  • Body material: 1.4408, investment casting material; CC499K, cast bronze material
  • Conformities: FDA; Reg. (EU) No. 10/2011; Regulation (EC) No. 1935/2004
  • Max. operating pressure: 40 bar
  • Max. media temperature: 180 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 15 (1/2''); DN 20 (3/4''); DN 25 (1''); DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3''); DN 100 (4'')
  • Control valve