UPRIGHT SPRINKLER

 Viking Standard Response Upright Sprinkler VK580 is a thermosensitive glass bulb
 spray sprinkler available in various temperature ratings to meet design requirements.
 With a 16.8 nominal K-Factor, the sprinkler provides greater flows at lower pressures
 than sprinklers with smaller K-Factors. This feature allows reduced pipe sizing for
 hydraulically calculated sprinkler systems, and provides the higher densities required
 to allow an increase in the hazard classification of an occupancy. Viking Standard
 Response Sprinkler VK580 was subjected to full-scale high piled storage fire testing
 and is cULus Listed and FM Approved for use in protecting high-piled storage.
 Brand: Viking
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