Sigma Compact Series
Dynamic Balancing Valve
With SIGMA Compact you get simple, accurate and reliable flow limitation and isolation for use in both heating and cooling systems. The externally adjustable SIGMA Compact dynami balancing valve can be easily set to the required position by using the hand wheel or scale to limit the flow rate in certain parts of a system, eradicating overflows and the unnecessary wastage of energy.
The internal differential pressure control function ensures that the set flow rate is limited irrespective of fluctuations in the differential pressure of the system.
In addition to the flow limiting function, the SIGMA Compact can also isolate up to 10 bar differential pressure. The maximum flow position can be set and locked for easy reopening back to the preset flow position after the valve has been used for isolation.
*** The information here is not definitive and is for informational purposes only. For exact information, please visit the manufacturer’s website.