GEMÜ 549 eSyDrive

The GEMÜ 549 eSyDrive is an electrically operated 2/2-way angle seat 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.

• CIP/SIP capable
• Linear or modified equal-percentage control characteristics
• Open/Close function, positioner and process controller
• Force and speed are variably adjustable
• Actuating speed max. 6 mm/s
• Extensive diagnostic functions
• Operable via web interface eSy-Web or Modbus TCP
• On-site or remote end position programming via programming input
• Various functions integrated (e.g. feedback, stroke limiter, etc.)

• Media temperature:-40 to 180 °C
• Ambient temperature:-10 to 60 °C
• Operating pressure :0 to 25 bar
• Nominal sizes:DN 10 to 80
• Body configurations:2/2-way body | Angle valve body
• Connection types:Clamp | Flange | Spigot | Threaded connection
• Connection standards:ANSI | ASME | BS | DIN | EN | ISO | NPT | SMS
• Body materials:1.4408, investment casting material | 1.4435 (316L), forged material | 1.4435, investment casting material
• Seat seal materials:1.4404 | PTFE | PTFE, reinforced
• Supply voltage:24 V DC
• Actuating speed:max. 6 mm/s
• Protection class:IP 65, IP 61
• Conformities:EAC | FDA | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act)