Elektrogas Control Valves VF VFH

Elektrogas Control Valves VF VFH

Gas Control Valve VF VFH | Butterfly Valves for Air and Gas

VF and VFH butterfly valves are designed for regulation and control of air and gas flow. Valves can be operated manually using a lever (to setup the high-fire rate of the burner) or automatically using a servomotor (modulating or staged control) or a solenoid actuator (two-stage control).

The setting can be monitored on a graduated scale, this allows precise regulation ratios. This type of device is suitable for air and gas adjustment in combustion processes, like industrial kilns, drying stoves, smelting and annealing furnaces.


  • VF –  (AlSi) : DN40 – DN150
  • VFH – (GGG) : DN40 – DN200

Operating pressure

  • VF : 0 –  500 mbar
  • VFH : 0 – 150 mbar

Media temperature

  •       VF: 60°C (200°C optional)
  •      VFH: 450°C


  • VF: EC-type tested and certified according to EN13611

Gas Type

  • VF: air and non-aggressive gases (Family 1-2-3, EN 437)
  • VFH: heated air and flue gas

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