Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Nickel PTFE (ENT), 155 Degree, 12” Length, 08384UJNB12 Fire Sprinkler Head ty6236 Enclosure Rating: NEMA 4 –

Enclosure Rating:  NEMA 4 – suitable for indoor/outdoor use​

1000 foot range (line of sight)

Cover  removal produces a switch output

wall mounting bracket and hose or nozzle as indicated

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Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Nickel PTFE (ENT), 155 Degree, 12” Length, 08384UJNB12 Fire Sprinkler Head ty6236 Enclosure Rating: NEMA 4 –Viking VK178, Standard, Dry Sprinkler, 5. 6K, Standard Adjustable, Horizontal Sidewall, QR, 1 NPT, Nickel PTFE (ENT), 155 Degree, 12 Length, 08384UJNB12 Fire Sprinkler Head Viking Quick Response Dry Horizontal Sidewall Sprinklers are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or condensation from entering the