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Residential Flat Plate Concealed Pendent Sprinkler K5.8 (VK498)

  • Larger K-factor delivers flows required for NFPA 13 residential systems at lower starting pressures.
  • Glass bulb sprinkler is ideal for mid-to-high rise residential structures.
  • Installers can lower pressure requirements while using a more economical 1/2" CPVC sprinkler head adapter.
  • Flat cover plate is well-suited for residential applications where a concealed appearance is desired.
  • Viking's residential design approach can result in fewer heads at less cost, and smaller pipe sizes for easier installation and lower maintenance costs.
  • Available in 155°F (ordinary) and 200°F (intermediate) temperature ratings.
  • Three cover plate styles - standard diameter, large diameter, and square.
  • Available with ENT finish for installation in certain environments where corrosion is a concern.
  • 1/2 " NPT thread - uses same installation wrenches as Viking's Mirage® commercial concealed pendent sprinkler.