Viking VK302, Fire Fighting Equipment
Viking Sprinkler Head VK302 : quick information : quick response standard, downward direction, genuine product, best price in the market, many other models VK3201, VK329..VK331. Contact 0917911114
Technical information Viking VK302, Fire Fighting Equipment
Response Type : Quick Response Rotation
Direction Type : Down Direction
Code: Nozzle VK302
Minimum operating pressure: 7 psi (0.5 bar)
Pressure up to 175 psi (12 bar)
Hydrostatic tested water working pressure to 500 psi (34.5 bar)
Specifications Viking VK302, Fire Fighting Equipment
Thread size: 1/2 1/3 NPT, 15 mm BSP Nominal K-Factor: 5.6 US (80.6 figures) Glass bulb liquid temperature rated to -65°F (-55°C) Overall Length: 2-1/4” (58 mm) cULus listing, FM Approval, and NFPA 13 settings require a minimum of 7 psi (0.5 bar). The minimum operating pressure for LPCB and CE approvals ONLY is 5 psi (0.35 bar). The Viking Microfast® VK302 Sprinkler Head is a Viking Microfast® VK302 quick-response sprinkler with a sprinkler bulb made of small thermal glass of varying temperature ratings to meet the design requirements for the bulb.
The surface coatings used are very special Polyester, Polytetrafluoroethelyne (PTFE) and Electroless Nickel (ENT) that can create as many colors as desired. In addition, these coatings have been studied for use in corrosive environments and meet FM standards for corrosion resistance.
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