Viking® VK180, Standard, Dry Sprinkler, 5.6K, Recessed Adjustable, Pendent, QR, 1” NPT, White, 175 Degree, 18” Length, 08385UMD/W18 Fire Sprinkler Head 23463BA/B They are designed for use

They are designed for use in light or ordinary hazard

Item:  Beam Smoke Damage Stopper® for DS240 & DS241

Two modes 'Fail Safe' or 'Fail Secure' installation

Item: RASCO/Reliable® RA7622

Micromatic

Viking® VK180, Standard, Dry Sprinkler, 5.6K, Recessed Adjustable, Pendent, QR, 1” NPT, White, 175 Degree, 18” Length, 08385UMD/W18 Fire Sprinkler Head 23463BA/B They are designed for useViking VK180, Standard, Dry Sprinkler, 5. 6K, Recessed Adjustable, Pendent, QR, 1 NPT, White, 175 Degree, 18 Length, 08385UMD W18 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