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)
  • Media temperature:-10 to 180 °C
  • Ambient temperature:-10 to 60 °C
  • Operating pressure :0 to 40 bar
  • Nominal sizes:DN 15 to 100
  • Body configurations:Multi-port body
  • Connection types:Flange | Threaded connection
  • Connection standards:ANSI | DIN | EN | ISO
  • Body materials:1.4408, investment casting material | CC499K, cast bronze material
  • Seat seal materials:PTFE | PTFE, reinforced