Expert Knowledge, Competitive Pricing, and Innovative Boiler Systems.

Siemens Combustion Controls – VKF41 Flanged Butterfly Valves

Available sizes 1-1/2″ DN40 to 8″ DN200


VKF41 – C for Air, Natural Gas, or other clean gases

  • Butterfly valves designed for fitting between counter-flanges
  • Disk with metallically tight shutoff (<0.7 leakage)
  • Angle of rotation 85°

VKF41 – H High Temperature butterfly valve for flue gas recirculation

  • 550°F maximum gas temperature
  • Angle of rotation 360°

VKF41 – B Biogas butterfly valve

  • Designed for Bio Gas control valve applications
  • Angle of rotation 360°


There are no reviews yet.

Be the first to review “Siemens Combustion Controls – VKF41 Flanged Butterfly Valves”