Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Black, 155 Degree, 18” Length, 08384UMB/B18 Fire Sprinkler Head gate valve Depth - 1 3/16"

Depth - 1 3/16"

Lubricant for Amerex fire extinguisher internal components

Fast Response (ESFR) sprinklers with a nominal K-factor of 14

Dimensions:  Rectangular: 14

and extreme environment applications

Viking® VK178, Standard, Dry Sprinkler, 5.6K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Black, 155 Degree, 18” Length, 08384UMB/B18 Fire Sprinkler Head gate valve Depth - 1 3/16"Viking VK178, Standard, Dry Sprinkler, 5. 6K, Standard Adjustable, Horizontal Sidewall, QR, 1 NPT, Black, 155 Degree, 18 Length, 08384UMB 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