GEMÜ 343 eSyDrive

The GEMÜ 343 eSyDrive 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. This provides a low-maintenance and reliable valve spindle seal even after an extended period of operation. 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 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 250 °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
• Supply voltage:24 V DC
• Actuating speed:max. 6 mm/s
• Protection class:IP 65
• Conformities:EAC