GEMÜ 343

The GEMÜ 343 eSyDrive electrically operated 3/2-way multi-port globe valve provides precise media mixing and distribution for industrial applications operating up to 40 bar. The GEMÜ 343 uses a hollow shaft electric actuator and integrates an eSy-Web interface for continuous remote process diagnostics. Key Performance Capabilities: Media Distribution: The GEMÜ 343 multi-port globe valve configures for standard open/close functions or uses an integrated process controller for linear flow control. Smart Integration: The integrated eSy-Web interface enables plant engineers to parametrise operations and extract process diagnostics remotely via a Modbus TCP connection. Actuation Precision: The eSyDrive hollow shaft actuator allows operators to variably adjust actuation force and configure actuating speeds up to 6 mm/s. Vacuum Capability: The GEMÜ 343 valve housing maintains system integrity during vacuum applications operating down to 20 mbar (a). Safety & Compliance: Process Security: The GEMÜ 343 actuator software incorporates diagnostic functions including programmable opening and closing stroke limitations for secure system control. Contamination Protection: A dedicated wiper ring positioned before the gland packing protects internal seals from abrasive process media and external contamination. Industry Certifications: The GEMÜ 343 multi-port globe valve holds EAC conformity. Environmental Protection: The GEMÜ 343 actuator housing achieves an IP 65 protection rating under standard mechanical environmental conditions.