N80597.472 - NEXUS VALVE FLUCTUS - DN80 Flange, Kvs=198

Valves - Isolating Regulating Valves - Fixed Orfice, Double Regulating » NEXUS VALVE - Fluctus Fixed Orifice Double Regulating Valve (FODRV) Flanged

The Nexus Valve Fluctus is a range of manual balancing valves used in water-based heating and cooling systems to ensure an evenly distributed flow in zones, branches, risers and terminal units. Applications are typically central heating or cooling systems as well as fan coil units in multi-storey buildings.

The Nexus Valve Fluctus valve is compact having flow measuring, regulation and isolation functions all in one unit. The DN 65-600 valves are manufactured in steel and cast iron.

The Nexus Valve Fluctus has a built in Venturi nozzle for accurate measuring. This design provides the Nexus Valve Fluctus with consistent measuring accuracy tolerances within ±3%, and the Nexus Valve Fluctus is more accurate than variable orifice double regulating valves.

Because of the higher accuracy and low pressure loss, the Nexus Valve Fluctus is more efficient for reduced energy consumption when heating and cooling systems are balanced.

Operating Conditions:
  • Temperature range: -20°C to 120°C
  • Max Pressure: 16 Bar

The Flamco Flexcon Calculation tool enables you to size and configure your pressurisation unit and all accessories you need for safe and problem free pressurisation of heating systems, cooling systems, water heating installations or pressure boosting sets.
View the tool here: https://source-to-emitter.com/

Documents

CAD
Nexus Valve - Fluctus - REVIT 20 Nov 2019
Marketing
Packaging Data - Flamco, Simplex Meibes 14 Apr 2023
Specifications
Nexus Valve - Fluctus - Static Balancing Valve Specifications 05 Jul 2018
Technical
Nexus Valve - Fluctus - Technical Information 05 Jul 2018
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Product Data


Valve Data
Code Description Dimension Nominal Size Kvs Value (m3/h) Kvm Value (m3/h) Flow Range (l/h)
N80597.475 NEXUS VALVE FLUCTUS - DN150 Flange, Kvs=1200 DN 150 6" 1200 348 60.5-205
N80597.471 NEXUS VALVE FLUCTUS - DN65 Flange, Kvs=78.2 DN 65 2 1/2" 92.1 37.4 6.48-25.2
N80597.472 NEXUS VALVE FLUCTUS - DN80 Flange, Kvs=198 DN 80 3" 198 72.9 12.6-54.0
N80597.473 NEXUS VALVE FLUCTUS - DN100 Flange, Kvs=360 DN 100 4" 353 129 22.3-93.6
N80597.474 NEXUS VALVE FLUCTUS - DN125 Flange, Kvs=445 DN 125 5" 445 190 32.4-144
N80597.476 NEXUS VALVE FLUCTUS - DN200 Flange, Kvs=1910 DN 65 2 1/2" 92.1 37.4 6.48-25.2

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