Viking Fire Nozzle Horizontal Spray VK479
Horizontal Spray Extinguisher Code VK479 Viking brand extremely effective nozzle Fast Response Type, K Factor 3.0, Warranty 12 months nationwide, Contact 0917911114 for a quote on FM200 fire suppression system , General agent of TyCo spray ...
Viking Freedom® Sprinkler Sidewall Sprinkler VK479) is a small, responsive, bulb-type residential sprinkler available in a number of different finishes and temperature ratings to meet your requirements. different design requirements.
The VK479 Nozzle is covered with Electroless Nickel PTFE (ENT) coating for installation in corrosive environments and is C-UL-US-EU listed as corrosion resistant. The sprinkler hole design, with a K Factor of 3.0 (43.2 metres), allows efficient use of available water supplies for the hydraulically designed fire suppression system. The glass bulb operating elements and deflector characteristics specifically meet the challenges of residential sprinkler standards.
Technical Data Sheet Viking Nozzle Fire Fighting Horizontal Spray VK479
+ Minimum operating pressure: Refer to the Approval Chart.
+ Maximum working pressure: 175 psi (12 bar). Factory hydrostatically tested to 500 psi (34.5 bar).
+ Reading size: 1/2, (15 mm) NPT Factor K-Factor: 3.0 U.S. (43.2 metric) The K-factor measure is displayed in Bar. When the pressure is measured in kPa, divide the K-factor by the factor displayed by 10.0. The bulb's liquid temperature is rated as -65°F (-55°C)
+ Overall length: 2-7/16 / (62 mm) Covered by US patent numbers: 7,854,269 and 7,712,218
+ Horizontal Spray Type Installation diagram of Viking spray head for horizontal spraying VK479
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