Butterfly valves for air and gas
VF, VFT 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|
|VFT||(AlSi)||Rp 3/4 … Rp 2|
|VFH||(GGG)||DN40 … DN200|
|VF, VFT||0 … 500 mbar|
|VFH||0 … 150 mbar|
|VF, VFT||60°C (200°C optional)|
|EC-type tested and certified according to EN13611|
|VF, VFT||air and non-aggressive gases (Family 1-2-3, EN 437)|
|VFH||heated air and flue gas|
|Technical Sheet||Download File|
|CE Certifications||Download File|
|Declaration Of Conformity||Download File|
|RT Russian Certification||Download File|