Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, Brass, 200 Degree, 6” Length, 08387UAE06 Fire Sprinkler Head vk480 21487UAD12 Fire Sprinkler Head

21487UAD12 Fire Sprinkler Head

49-421-1-080

as well as water or air pressure supplies of automatic water control valves

49-321-9-095

60-932-4-360

Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, Brass, 200 Degree, 6” Length, 08387UAE06 Fire Sprinkler Head vk480 21487UAD12 Fire Sprinkler HeadViking VK172, Standard, Dry Sprinkler, 5. 6K, Plain Barrel, Pendent, QR, 1 NPT, Brass, 200 Degree, 6 Length, 08387UAE06 Fire Sprinkler Head Viking Quick Response 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 before sprinkler operation. They