Elektrogas Control Valves MZ

Elektrogas Control Valves MZ | Servo Motor for Control Valves

Elektrogas Servo motors MZ is designed to operate VF, VFT, and VFH butterfly valves and LMV linear modulating valves. MZ2 and MZ3 types are suitable for basic adjusting position, operated by cams connected to the driving shaft. MZ5 type is suitable for advanced adjusting position, controlled by analog signals with very high positioning precision. MZ5 consists of a multi-stage spur gearbox with DC motor, driven by an electronic control unit. This allows a high torque and adjustable running time. MZ, connected to VF, VFT, VFH butterfly valves, and LMV linear modulating valves, is suitable for stage control (MZ2 and MZ3) or electronic positioning control (MZ5), of gas and air flow in combustion processes. On request, available ATEX version (MZ.X) and/or 10Nm torque (MZ510, MZ310 and MZ210).

MZ Control Valve, Servo motor MZ Delta elektrogas

Position Control

  • MZ2 – MZ3: switching cams
  • MZ5: In/Out analogue signals 0-10V, 0(4) -20mA

Operating time (0 – 90°)

  • 15s, 30s, 60s, 120s
  • 7..60s programmable (MZ5)

Voltage rating

  • 230VAC 50/60Hz
  • 110VAC 50/60Hz
  • 24V AC/DC


  • Comply with 2004/108/EC and 2006/95/EC directives

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