GEMÜ 539 eSyDrive

Motorized globe valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 539 eSyDrive is a motorized 2/2-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 or modified equal-percentage control characteristics
  • High flow rate
  • 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 250 °C
  • Ambient temperature:-10 to 60 °C
  • Operating pressure :0 to 40 bar
  • Nominal sizes:1/2'' (DN 15) to 4'' (DN 100)
  • Body configurations:2/2-way body
  • Connection types:Flange
  • Connection standards:ANSI | ASME | EN | ISO | JIS
  • Body materials:1.4408, investment casting material | EN-GJS-400-18-LT, SG iron material
  • Seat seal materials:1.4404 | PTFE | PTFE, reinforced
  • Supply voltage:24 V DC
  • Actuating speed:max. 6 mm/s
  • Protection class:IP 65
  • Conformities:EAC | FDA | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act)

Product video

Motorized valves | 1. Functions GEMÜ eSyDrive

03:15 min
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Online since 14.12.2021