Viking™ 3/4 in. NPT Standard Response Fusible Link Pendent (VK206) Fire Sprinkler Head
This Viking™ SR Pendent Fire Sprinkler features a fusible link activating at 165F (74C) with a 8.0 K-Factor, and is available in 1/2 in. NPT or 3/4 in. NPT threads. Each pendent head features a brass frame and copper deflector. The Sprinkler Identification Number (SIN) is VK206. This is a standard response, standard coverage sprinkler with a maximum working water pressure of 175 PSI.
The VK206 pendent sprinkler delivers effective, affordable defense against fire in light, ordinary, and extra hazard (UL) occupancies. Using a heat-activated fusible link assembly, this automatic fire sprinkler opens when ambient temperatures reach 165F (74C), drenching the area surrounding a fire to keep it in its place of origin. For recessed application, refer to data sheet for installation instructions with the approved Viking™ escutcheon(s).
Viking™ Pendent Fusible Link Fire Sprinkler Head (VK206) Listings and Approvals
Each VK206 is made by Viking™, a global leader in fire protection manufacturing for nearly 100 years. When installed properly, this fire sprinkler head maintains listings and approvals from cULus (Category VNIV) and FM (Classes 2001 and 2005). Refer to the datasheet for listings and approvals in specific temperatures and/or applications.
Viking™ Standard Response Fusible Link Pendent Sprinkler VK206 is cULus Listed for installation in accordance with the latest edition of NFPA 13 for standard spray sprinklers. Designed for use in Light, Ordinary, and Extra Hazard occupancies. The sprinkler installation rules contained in NFPA 13 for standard spray pendent sprinklers must be followed (UL).
This pendent sprinkler head has a maximum working pressure of 175 PSI (12.1 BAR) UL, FM and connects to wet piping systems.
Viking™ SR Fusible Link Pendent (VK206) Sprinkler Installation and Other Information
During installation be aware that over tightening will cause permanent damage to the 1/2 in. or 3/4 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m) (1/2 in.) or 20 ft-lb (27.1 N-m) (3/4 in.). Refer to the data sheet for additional storage and installation information.
This Viking™ sprinkler features a brass finish and a 165F (74C) temperature. Available finish options include Brass, Chrome, White, and Black. White Polyester Painted (White), and Flat Black Polyester Painted (Black) are UL Listed as corrosion resistant. Temperature options include 165F (74C), 220F (104C), and 286F (141C). Finish and temperature combinations available in the “Options” section at the top of this product page.
The VK206 listed accessories include the approved Viking™ Wrench (part no. 21475M/B), Viking™ Recessed Wrench (part no. 13655W/B), and the approved Viking™ Escutcheon(s). Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools. These products are available in the “Frequently bought together” products section at the top of this product page.
