Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, White, 200 Degree, 18” Length, 08387UME/W18 Fire Sprinkler Head Service Equipment 57-591-1-135

57-591-1-135

1 1/2" Hose Valve Standpipe outlets measure 2" across threads

Item: RASCO/Reliable® R1233

The unit will reset when the product cover is reinstalled

57-593-5-200

Viking® VK172, Standard, Dry Sprinkler, 5.6K, Plain Barrel, Pendent, QR, 1” NPT, White, 200 Degree, 18” Length, 08387UME/W18 Fire Sprinkler Head Service Equipment 57-591-1-135Viking VK172, Standard, Dry Sprinkler, 5. 6K, Plain Barrel, Pendent, QR, 1 NPT, White, 200 Degree, 18 Length, 08387UME 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 operation. They