Description
The GEMÜ 342 and GEMÜ 344 3/2-way globe valves have a compact electric linear actuator with a motor designed for DC and AC operating voltages. The motor has a plastic housing and is designed for DC and AC operating voltages. The actuator is available as an on/off version or with an integrated positioner and additional process controller.
In the GEMÜ 342 and GEMÜ 344 3/2-way globe valves, 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.
TECHNICAL SPECIFICATIONS
- Max. operating pressure: 16 bar
- Max. media temperature: 180 ° C
- Min. media temperature: -10 ° C
- Nominal sizes
FEATURES
- OPEN/CLOSE function or CONTROL version
- Actuating speed and control parameters easily adjustable
- Optimized initialisation and valve control
- Parameterisation during operation
- Torque limitation
- Electronic limitation of opening and closing stroke
- Positioner and process controller are synchronized with each other
- Optional integrated emergency power supply module with selectable safety position
ADVANTAGES
- Good flow capability
- 2-colour LEDs with good visibility for indication of end position and travel direction
- Extensive integrated diagnostic functions
- Simple commissioning and versatile operating facilities:
– Fascia keys
– PC connection with Internet browser MS® Internet Explorer
– Field bus interfaces, e.g. Profibus DP
– e.sy-com interface for connecting a Bluetooth module or modem to enable access via PDA or PC
Datasheet GEMÜ 342/344 multi-port metal globe valves
