Viking FREEDOM Residential Fire Sprinkler 4.9K White Flush Pendent & Escutcheon 165F | VK476

SKU
VK476WH165
Viking VK476 Residential Fast Response White Pendent Fire Sprinkler activates at 165F (74C) to defend ordinary hazard residential occupancies against fire. This UL listed fire sprinkler features a 4.9K orifice and a 1/2" (15 mm BSP) NPT connection.
$35.95
Part NumberConstructionConnectionOrifice
VK476WH165 White Finish, Brass Frame, And Copper And Brass Deflector 1/2" (15 mm BSP) NPT 4.9K
Temperature RatingMaximum Working PressureApprovals and ListingsAvailability
165F (74C) 175 PSI (12.1 BAR) cULus Usually ships within 48 hours

Product Description

Viking VK476 Residential Fast Response White Pendent Fire Sprinkler delivers trustworthy fire suppression in ordinary hazard residential occupancies such as homes, apartments, dormitories, and hotels. Using a heat-activated fusible link assembly, this automatic fire sprinkler opens when ambient temperatures reach 165F (74C), supporting rescue and evacuation efforts by lowering ambient temperatures. Designed for residential applications, the 4.9K orifice makes efficient use of available water supplies in residential sprinkler systems.

Viking's flush pendent sprinklers give the appearance of a smooth ceiling with a low profile that conceals the sprinkler's working parts.

The Viking Model VK476 has a 4.9 K-Factor and installs with 1/2" (15 mm BSP) National Pipe Thread (NPT), used in fire sprinkler systems throughout the United States. This Residential Fast Response Fire Sprinkler features a white finish, brass frame, copper and brass deflector, and a spring sealing assembly made with nickel alloy and PTFE tape.

With a maximum working pressure of 175 PSI (12.1 BAR), this pendent sprinkler hangs from above-ceiling piping and may be installed and used in accordance with NFPA 13, NFPA 13R, NFPA 13D and local fire code. Each Model VK476 sprinkler is made by Viking, a global leader in fire protection manufacturing for nearly 100 years.

This product is UL listed, and appropriate for use in fire protection systems when accepted by the authority having jurisdiction.

Technical Documents

Click here to view the data sheet for the Viking VK476 Residential Fast Response White Pendent Fire Sprinkler.

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