Elektrogas Control Valves VF VFH

March 22, 2018

 

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.

Material/Connections

       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

Approvals

      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

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Share on Facebook
Share on Twitter
Please reload

Please reload

Recent Posts

April 30, 2018

April 25, 2018

Please reload

Archive
Please reload

Search By Tags