Pressure independent control excellence from the global market leader for over 30 years.
Discover how Danfoss AB-QM™ Pressure independent control valves (PICVs) can improve system efficiency by eliminating overflows and increasing ΔT.
What is Danfoss AB-QM™ ?
AB-QM™ is a pressure independent control valve with a built-in, integrated differential pressure regulator. The unique design allows the valve to be selected via required flow versus traditional Cv calculations.
When equipped with a perfectly matched Danfoss electric actuator, AB-QM™ PICVs increase energy efficiency & room temperature control, improving indoor climate conditions. PICVs are typically found in HVAC heating and cooling systems.
Typical AB-QM™ PICV applications include:
air handling units
climate ceilings
variable air volume boxes
fan-coil units
terminal units
AB-QM™ Features & Benefits
Improved comfort/reduced energy for facility manager/owner
Easy installation for contractor
Properly balanced system for balancing contractor
Mechanical pressure independent technology
Integrated differential pressure regulator for exceptional flow control.
Easy setting and sizing
Selecting the right AB-QM™ is much less complicated than sizing and selecting conventional control valves, and no Cv calculations are required.
Wide range of valve sizes
Valves are available in ½” through 10”, covering a wide variety of HVAC applications.
Field adjustable flow setting
No tools are required for the ½” to 1-¼” valves. Simply lift, rotate, and lock valve adjustment knob on your required flow setting.
