The GEMU 539 2/2-way 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.)