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FlowCal™ Compact Automatic Flow Balancing Valve - NA Market
Caleffi

FlowCal™ Compact Automatic Flow Balancing Valve - NA Market

The FlowCal™ compact dynamic automatic flow balancing valve is pressure independent and maintains a fixed flow rate within varying system differential pressure ranges. It eliminates the need for onsite measurements and trial and error flow rate settings as required with manual calibration valves. The design incorporates an exclusive flow cartridge, made of an anti-scale, low noise polymer and a compact low-lead brass valve body for use in hydronic and domestic water systems. The FlowCal balancing valve is available with NPT male, sweat, press and PEX expansion union connections. The union nut makes installation and maintenance fast, easy and efficient for a variety of tailpiece options.

Caleffi code 290030 full-port ball valve is designed for isolating the FlowCal 127AF series. The isolation valve installs in between the valve body and the tailpiece fitting assembly. Male x Female configuration and bi-directional full ball valve flow capacity provides flexibility for using one or two isolation valves for the primary functioning valve. An optional stem extension is also available for those projects that require pipe insulation.

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  290030 isolation ball valve and stem extension can be selected in the Revit file for inlet and/or outlet ports.

See Revit Content Instruction Guide pdf at www.calefii.com for code 127AF series FlowCal.

Specification
  • Compact automatic flow balancing valve. DZR low-lead brass valve body.
    Patented, anti-scale, low noise polymer FlowCal™ cartridge.
    Max working pressure: 230 psi (16 bar)
    Temp range: 32° - 212°F (0° – 100°C)
    Max percentage of glycol: 50%
    Differential pressure control ranges: 2 - 14, 2 - 32, 4 - 34, 5 - 35 psid
    Flow rate: 16 fixed flow rate settings ranging from 0.35 - 10.0 GPM
    Flow Accuracy: ±10%
    Compliance with the following standards:
    NSF/ANSI/CAN 372 - Drinking Water System Components - Lead Content Reduction of Lead in Drinking Water Act - California Health and Safety Code 116875 S.3874 - Reduction of Lead in Drinking Water Act Vermont Act 193 - The Lead in Plumbing Supplies Law Maryland's Lead Free Law Hb.372.

    See Revit Content Instruction Guide pdf at www.calefii.com for code 127AF series FlowCal.

Technical specification
  • Unique ref.127A
  • Product familyHVAC
  • Product groupNorth America
  • TypeObject (single object)
  • Date of publishing2020-02-27
  • Edition number2
Related
  • Material mainBrass
  • Material secondaryPolymer
  • Designed inItaly
  • Manufactured inItaly
Classification
  • BIMobject CategoryHVAC - HVAC
  • IFC classificationValve
  • UNSPSC nameValves
  • UNSPSC code401416
  • Uniclass 2015 CodeSs_60
  • Uniclass 2015 DescriptionHeating, cooling and refrigeration systems
  • CSI MasterFormat 2014 Code23 00 00
  • CSI MasterFormat 2014 TitleHeating, Ventilating, and Air Conditioning (HVAC)
  • OmniClass Number23-27 31 13
  • OmniClass TitleBalancing Valves
  • CSI UniFormat II CodeD30
  • CSI UniFormat II TitleHVAC

Region availability

North America
Canada
United States