Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, Brass, 175 Degree, 18” Length, 08387UAD18 Fire Sprinkler Head Service Equipment wood (Class A)

wood (Class A)

57-390-9-286

Cycling from daylight to darkness will not wear out signs

175 Degree

Sprinkler Fire Alarm Bell Sign

Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, Brass, 175 Degree, 18” Length, 08387UAD18 Fire Sprinkler Head Service Equipment wood (Class A)Viking VK172, Standard, Dry Sprinkler, 5. 6K, Plain Barrel, Pendent, QR, 1 NPT, Brass, 175 Degree, 18 Length, 08387UAD18 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