In association with CIBSE, Hattersley has created an in-depth CPD module detailing the use of pressure-independent control valves (PICVs) in variable volume heating and cooling systems.
This article was published in CIBSE Magazine January 2019.
![CIBSE-Journal-January-2019-CPD-Figure-3](https://www.hattersley.com/app/uploads/2023/09/CIBSE-Journal-January-2019-CPD-Figure-3.jpg)
In association with CIBSE, Hattersley has created an in-depth CPD module detailing the use of pressure-independent control valves (PICVs) in variable volume heating and cooling systems.
This article was published in CIBSE Magazine January 2019.