Honeywell Kromschroder BVHS Butterfly Valve with Safety Closing Function

  • Safety-closing function in event of a main voltage failure
  • For hot air and flue gas
  • Low leakage rate and pressure loss
  • High control accuracy
  • Can be mounted directly onto the actuators IC 20 or IC 40
  • Suitable for intermittent operation
  • Low-maintenance operation


Honeywell Kromschroder BVHS Butterfly valve for hot air and flue gas with Safety Closing Function.

The butterfly valve BVHS with safety closing function is used with the actuator IC 40S in systems where it is important that in the event of a mains voltage failure, the valve closes, preventing air streaming into the furnace without being under control.

In order to maximize the service life of the butterfly valve, the safety closing function should be used only for the scheduled closing function and not for controlled shut-down or for intermittent switching of the burner.

Butterfly valve BVHM is suitable for applications up to 842°F (450°C).

Technical Documentation

Honeywell Kromschroder BVHS Butterfly Gas Valve Technical Documentation