Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Black, 286 Degree, 18” Length, 08384UMG/B18 Fire Sprinkler Head coupling kit Plug-in design with minimal intrusion

Plug-in design with minimal intrusion into the backbox

49-428-4-140

51-894-9-135

Featuring 250 Lb

Rust-free aluminum cylinders

Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Black, 286 Degree, 18” Length, 08384UMG/B18 Fire Sprinkler Head coupling kit Plug-in design with minimal intrusionViking VK178, Standard, Dry Sprinkler, 5. 6K, Standard Adjustable, Horizontal Sidewall, QR, 1 NPT, Black, 286 Degree, 18 Length, 08384UMG B18 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 drop nipple