Static Circuit Control Valve


The combined static circuit control and cut-off valve Nexus Valve Fluctus FODRV (fixed orifice double regulating valve) is a new generation dual control valve for balancing heating and cooling systems.

Hydraulic balancing guarantees an even flow of water through the individual risers and loads.

Typical applications include central heating and cooling systems and fan-assisted heat exchanger systems in multiple-storey residential buildings.


Home Heating/CoolingPlumbing and HVAC 


Static circuit valve nexus fluctus
Find pricing, availability & more technical data on our product portal



Static circuit control valveThe static Nexus Valve Fluctus circuit control valve uses the familiar Venturi principle.

The flow is measured by means of the pressure differential across a fixed Venturi channel. This generates a strong differential pressure signal for optimum flow readings.

The Nexus Valve Fluctus provides a measurement signal up to ten times stronger than that of a conventional valve with a fixed or variable opening.

Nexus Valve Fluctus has a measuring tolerance of only ±3% across the entire control range. Its superior measuring accuracy makes the Nexus Valve Fluctus the top product for balancing heating and cooling systems.

The Nexus Valve Fluctus is simple to pre-adjust using a hexagon socket wrench. On completion of the pre-adjustment, the settings remain fixed.

The system flow can then be shut off without changing the preadjustments. The Nexus Valve Fluctus does not require any stabilising sections upstream or downstream from the valve.