Globe valve 539 eSyDrive

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The GEMÜ 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.)