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Small Footprint N-shape Design Reduced Pressure Zone Assemblies - 825YA
Small Footprint N-shape Design Reduced Pressure Zone Assemblies - 825YA

    Small Footprint N-shape Design Reduced Pressure Zone Assemblies - 825YA

    Series 825YA Reduced Pressure Zone assemblies feature a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.

    This series prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. Ideal for protection at health hazard cross-connections in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. Applications also extend to irrigation systems, boiler feeds, water lines, and other installations requiring the highest level of mechanical protection. End connection specified NPT ANSI/ASME B1.20.1.

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    • Sensor on relief valve for flood detection
    • Flood alerts feature available with add-on connection kit, compatible with BMS and cellular communication
    • Provides the highest level of mechanical protection against toxic fluids in water services
    • Eliminates pipe elbows, nipples, and unions from the installation
    • Approved by the Foundation of Cross-Connection Control and Hydraulic Research at the University of Southern California
    • Smaller, less costly protective enclosures provide freeze and vandalism protection
    • Outlet Connection Size
      3/4 IN
      1 IN
      1 1/2 IN
      2 IN

      Inlet Shutoff Valve Type
      No Shutoff Valve
      Quarter Turn Ball Valve

      Inlet Connection Size
      3/4 IN
      1 IN
      1 1/2 IN
      2 IN

      Body Finish
      Rough Bronze

    Technical specification
    • Unique ref.825YS-N-shape-Reduced-Pressure-Zone-Assembly
    • Product familyBackflow Prevention
    • Product groupReduced Pressure Zone Assemblies
    • TypeObject (single object)
    • Date of publishing2019-06-05
    • Edition number1
    • Material mainBronze
    • Designed inUnited States
    • Manufactured inUnited States
    • BIMobject CategoryPlumbing - Valves
    • IFC classificationValve
    • UNSPSC nameValves
    • UNSPSC code401416
    • Uniclass 2015 CodePr_65_54_95_05
    • Uniclass 2015 DescriptionBackflow prevention devices
    • CSI MasterFormat 2014 Code40 05 67.13
    • CSI MasterFormat 2014 TitleReduced-Pressure Zone Backflow Preventers for Process Service
    • OmniClass Number23-27 31 11
    • OmniClass TitleBackflow Preventors
    • CSI UniFormat II CodeD20
    • CSI UniFormat II TitlePLUMBING

    Region availability

    North America
    United States