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 49-428-4-140

49-428-4-140

Featuring 250 Lb

Item:  Replacement Glass for STI-6720

77-371-1-135

UV-stabilized polycarbonate

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 49-428-4-140Viking 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