Viking® VK157, Standard, Dry Sprinkler, 5.6K, Vertical Sidewall, SR, 1” NPT, Standard Adjustable, White, 155 Degree, 18” Length, 09123UMB/W18 Fire Sprinkler Head Tyco Fire Sprinkler Head Wrench 4949 Socket They are “standard spray” sprinklers

They are “standard spray” sprinklers intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency – for example

Helps solve installation problems for a variety of access control equipment

With white and red plastic housings

Senju® SS8421 CN-RES Flat Concealed

Item:  Amerex® KP475 Kitchen Fire Suppression System Agent Cylinder

Viking® VK157, Standard, Dry Sprinkler, 5.6K, Vertical Sidewall, SR, 1” NPT, Standard Adjustable, White, 155 Degree, 18” Length, 09123UMB/W18 Fire Sprinkler Head Tyco Fire Sprinkler Head Wrench 4949 Socket They are “standard spray” sprinklersViking VK157, Standard, Dry Sprinkler, 5. 6K, Vertical Sidewall, SR, 1 NPT, Standard Adjustable, White, 155 Degree, 18 Length, 09123UMB W18 Fire Sprinkler Head Viking dry vertical sidewall sprinklers are suitable for use in areas subject to freezing. They may be installed either upright or pendent, and are suitable for use on dry systems, preaction systems, or wet systems. They are ideal for use in unheated spaces above ceilings of heated rooms