Siemens PICVs are selected on flow

commissioning, balancing, Siemens, PICV

The only information needed to the size of Siemens Acvatix PICV (pressure-independent control valve) is the required flow through it, saving time for the specifier. These valves automatically shield against pressure fluctuations in a network to maintain a constant flow. The are available in sizes from 15 to 150 mm (a 50 mm size is pictured).

These valves enable a building to be commissioned in sections and for late changes in the design to be more easily incorporated. It is also possible to shut down sections of an HVAC system, a feature that suits these valves to refurbishment projects.

Because the control of Acvatix valves is independent of differential pressure, they ensure more accurate temperature control. The return temperatures remain at the correct level under all operating conditions, ensuring high efficiency in the generation of heating and cooling energy.

For more information on this story, click here: January 2016, 102
Related links:
Related articles:



modbs tv logo

ÜV SÜD is One of the First UK Consultancies to be Awarded ISO 19650 Accreditation

TÜV SÜD UK has become one of the first MEP consultancies in the UK to be awarded the ISO 19650 accreditation for its Building Information Modelling (BIM) service

New ranges extend Lochinvar heat pump options

Lochinvar have added two new product ranges to its portfolio of heat pumps suitable for a wide range of non-domestic applications 

Calendar