The Award-Winning AccuValve

Delivering State‐of‐the-art Critical Air Flow Control for Laboratories, Life Science and Healthcare

Round AccuValve

The AccuValve is an electronically operated airflow control valve for critical environments such as laboratories and clean rooms. The AccuValve is designed for 21st Century sustainable building control incorporating high accuracy airflow sensing with a revolutionary design based upon proven technologies. The valve was created for sustainable "green" design, low pressure drop for energy reduction and safety through true airflow measurement.

Exceptionally Low Pressure Drop

The AccuValve incorporates a streamlined compression section and a carefully designed static regain section. These features provide lower pressure drop, lower noise level and better flow measurement conditions than all other available technologies.

True Airflow Measurement

The integral high accuracy vortex airflow sensing provides high turndown while maintaining accuracies of 5% of reading over the flow range, ensuring precise airflow control.

No Straight Run Requirements

There are no straight duct runs required before or after the valve, making application of the valve very simple. The air compression in the valve provides laminar airflow throughout the airflow range providing repeatable airflow measurement regardless of inlet or outlet conditions.

Simple Layout and Installation

All parts of the AccuValve are accessible from the front of the valve simplifying installation requirements. In addition, the actuator can be completely inverted should field conditions require such.

Intuitive Insight Software

The AVT3000 and H-AVT3000 models also incorporate a simple and intuitive graphical user interface, which enables the user to configure the valve for their specific requirements. Accutrol's Insight software, provided free of charge, insures that the owner is not required to contact the manufacturer of the airflow control system when changes are required in the field.

BACnet® Option

The optional BACnet® MS/TP allows direct communication to the Building Automation System (BAS) where desired.

Remote Airflow Monitor Option

The AVT3000 and H-AVT3000 models are available with an optional airflow monitor that can be mounted remotely, which displays the actual airflow.

ASHRAE Standard 90.1 Compliant Without Additional Hardware

ASHRAE Standard 90.1 calls for the reset of the static pressure setpoint in VAV systems equipped with DDC controls. The AccuValve design allows the building automation system to provide this benefit to the owner without the requirement of any additional hardware cost. This is unique to the AccuValve for critical environments.

Download our retrofit case study: University of St. Thomas Case Study

For Fast Speed of Response

AccuValve Logo

AccuValve Model AVT3000

  • Fast Speed of Response (lab and critical Spaces)
  • Supply, General Exhaust, Specialized Exhaust
  • Universal I/O (for closed loop control through Accutrol controller or BAS controller)
  • Intuitive graphical user interface
  • Optional remote airflow monitor
  • Optional BACnet® Communication
AccuValve with ePI Logo

AccuValve Model AVC5000
(AccuValve with ePI)

  • Fast Speed of Response (lab and critical Spaces)
  • Fume Hoods
  • Supply, General Exhaust, Specialized Exhaust
  • Constant Volume, Multi-position Constant Volume or Variable Volume control
  • Stand-Alone Closed Loop Control (or set point control through Accutrol controller or BAS controller)
  • Native BACnet® Communication

For Standard Speed Actuation

AccuValve Logo

AccuValve Model H-AVT3000

  • Standard Speed (healthcare and life science support spaces)
  • Supply, Return, General Exhaust, Specialized Exhaust
  • Universal I/O (for closed loop control through Accutrol controller or BAS controller)
  • Intuitive graphical user interface
  • Optional remote airflow monitor
  • Optional BACnet® Communication
AccuValve with ePI Logo

AccuValve Model H-AVC5000
(AccuValve with ePI)

  • Standard Speed (healthcare and life science support spaces)
  • Supply, Return, General Exhaust, Specialized Exhaust
  • Constant Volume, Multi-position Constant Volume or Variable Volume control
  • Stand-Alone Closed Loop Control (or set point control through Accutrol controller or BAS controller)
  • Native BACnet® Communication