VK476 - Residential Flush Pendent Sprinkler (K4.9)

VK476 - Residential Flush Pendent Sprinkler (K4.9)

Viking Freedom® Residential Flush Pendent Sprinkler VK476 is a small high-sensitivity fusible element residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 5/8” (16 mm) of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling.
  • K-Factor: K4.9 (70.6)

    Manufacturer: Viking

    Page: F_120608

    Part Number: 15630 (sprinkler & ceiling ring),16580 (replacement ceiling ring)

    VK Number: VK476

    Additional Information: NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).

    Max Pressure: 175 psi (12 bar)

    Response Type: Residential

    Occupancy Type: Residential

    Thread Size: 1/2" NPT (15 mm BSP)

    Min Spacing: 8 ft (2,4 m)

    Max Spacing: 20 x 20 ft (6,1 x 6,1 m)

Technical specification
  • Unique ref.vk476-residential-pendent-sprinkler-k49
  • Collection setViking Fire Sprinklers
  • CollectionViking - Residential / Pendent
  • TypeObject (single object)
  • Date of publishing2021-01-25
  • Edition number1
  • Designed inUnited States
  • Manufactured inUnited States
  • BIMobject CategoryFire Products - Sprinkler Systems
  • UNSPSC nameFire sprinkler heads
  • UNSPSC code46191610
  • Uniclass 1.4 CodeL71664
  • Uniclass 1.4 DescriptionSprinkler heads
  • Uniclass 2.0 CodePR-55-57-99
  • Uniclass 2.0 DescriptionWater Sprinkler Heads
  • Uniclass 2015 CodePr_70_55_97_84
  • Uniclass 2015 DescriptionSprinkler heads
  • NBS Reference Code55-57-99
  • NBS Reference DescriptionWater Sprinkler Heads
  • CSI MasterFormat 2014 Code21 13 00
  • CSI MasterFormat 2014 TitleFire-Suppression Sprinkler Systems
  • OmniClass Number23-29 33 11 11
  • CSI UniFormat II CodeD4010
  • CSI UniFormat II TitleSprinklers

Region availability

North America
United States