Robust globe valve with premium actuator
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
- Open/Close function, positioner and process controller
- Actuation force and actuating speed variably adjustable
- Operable via web interface eSy-Web and Modbus TCP
- Extensive functions, such as position feedback, diagnostic functions and opening and closing stroke limitation