https://buildings.honeywell.com/us/en/products/by-category/building-management/field-devices/valves/balancing-valves/vafc-series-dynamic-differential-pressure-balancing-electric-switch-valve
VAFC Series Dynamic Differential Pressure Balancing Electric Switch Va|Honeywell Building Automation
VAFC series valves can control small air handling devices. With a valve spool, dynamic differential pressure balancing assembly and max-flow regulation...
differential pressure
https://buildings.honeywell.com/gb/en/products/by-category/building-management/field-devices/valves/balancing-valves/vafc-series-dynamic-differential-pressure-balancing-electric-switch-valve
VAFC Series Dynamic Differential Pressure Balancing Electric Switch Va|Honeywell Building Automation
VAFC series valves can control small air handling devices. With a valve spool, dynamic differential pressure balancing assembly and max-flow regulation...
differential pressure