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MixCal™ Adjustable Thermostatic Mixing Valve - NA Market
Caleffi

MixCal™ Adjustable Thermostatic Mixing Valve - NA Market

The Caleffi MixCal™ 521 series three-way thermostatic mixing valve is used in systems producing domestic hot water or in hydronic and radiant heating systems. It maintains the desired output temperature of the mixed water supplied at a constant set value compensating for both temperature and pressure fluctuations of the incoming hot and cold water. The MixCal thermostatic mixing valve is ICC-ES certified to ASSE 1017 and CSA B125.3. It complies with codes IPC, IRC, NPC and UPC for use in accordance with the US and Canadian plumbing codes, and standard NSF/ANSI/CAN 372, low lead.

Caleffi code 290030 full-port ball valve is designed for isolating the MixCal 521 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 (inlets) and the mixed temperature outlet for the primary functioning valve. An optional stem extension is also available for those projects that require pipe insulation.

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          See Revit Content Instruction Guide pdf at www.calefii.com for code 521 series MixCal.

Specification
  • For point of distribution in domestic water systems and radiant hydronic heating systems.

    Low-lead brass valve body and fittings.

    Internal anti-scale materials.

    Peroxide-cured EPDM seals.

    Locking set point knob.

    Max working pressure: 200 psi

    Max recommended differential pressure: 20 psi

    Max inlet temp: 200˚F

    Adjustable range: 85˚ - 150˚F

    Min flow for optimum performance: 1.0 gpm

    Compliance with the following codes: IPC, IRC, UPC and NPC for use in accordance with the U.S. and Canadian plumbing codes

    Compliance with the following standards:

    ASSE 1017

    CSA B125.3

    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

Technical specification
  • Unique ref.521A
  • Product familyPLUMBING
  • Product groupNorth America
  • TypeObject (single object)
  • Date of publishing2019-05-10
  • Edition number1
Related
  • Material mainBrass
  • Designed inItaly
  • Manufactured inItaly
Classification
  • BIMobject CategoryPlumbing - Valves
  • IFC classificationValve
  • UNSPSC nameValves
  • UNSPSC code401416
  • Uniclass 2015 CodeSs_40_15_75
  • Uniclass 2015 DescriptionSanitary appliance systems
  • CSI MasterFormat 2014 Code22 00 00
  • CSI MasterFormat 2014 TitlePlumbing
  • OmniClass Number23-27 31 00
  • OmniClass TitleValves
  • CSI UniFormat II CodeD20
  • CSI UniFormat II TitlePLUMBING

Region availability

North America
Canada
United States