Viking® VK177, Standard, Dry Sprinkler, 8.0K, Standard Adjustable, Pendent, QR, 1” NPT, Nickel PTFE (ENT), 155 Degree, 12” Length, 13249UJNB12 Fire Sprinkler Head 14412 For use with the Universal

For use with the Universal Button

77-371-4-286

60-972-9-480

49-328-0-080

1716214098

Viking® VK177, Standard, Dry Sprinkler, 8.0K, Standard Adjustable, Pendent, QR, 1” NPT, Nickel PTFE (ENT), 155 Degree, 12” Length, 13249UJNB12 Fire Sprinkler Head 14412 For use with the UniversalViking VK177, Standard, Dry Sprinkler, 8. 0K, Standard Adjustable, Pendent, QR, 1 NPT, Nickel PTFE (ENT), 155 Degree, 12 Length, 13249UJNB12 Fire Sprinkler Head Viking Quick Response Large Orifice Dry Pendent 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 drop nipple