The GEMÜ 343 is a motorized 3/2-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.
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- Linear control characteristics can be implemented
- 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 180 °C
- Ambient temperature:-10 to 60 °C
- Operating pressure :0 to 40 bar
- Nominal sizes:DN 15 to 100
- Body configurations:Multi-port body
- Connection types:Flange | Threaded connection
- Connection standards:ANSI | DIN | EN | ISO
- Body materials:1.4408, investment casting material | CC499K, cast bronze material
- Seat seal materials:PTFE | PTFE, reinforced