BALTIMORE — More than 70 consulting engineers recently attended seminars held in the San Francisco and Irvine, Calif., areas to learn about the Danfoss AB-QM valve.
The AB-QM pressure independent control valve (PICV) from Danfoss blends two conventional system components, the balancing valve and the control valve, into one compact valve to provide a cost-effective means to ensure design flow at each terminal coil regardless of system differential pressure fluctuations.