Viking® VK163, Standard, Dry Sprinkler, 8.0K, Pendent, SR, 1” NPT, Standard Adjustable, White with Chrome Escutcheon, 155 Degree, 24” Length, 12810UMFB/W24 Fire Sprinkler Head 56-895-1-001 It prevents removal of swivels

It prevents removal of swivels while also warding off vandalism

Inside Diameter - 2 1/16"

57-393-0-155

Escutcheon for use with aluminum cups

Item:  Access Control Housing

Viking® VK163, Standard, Dry Sprinkler, 8.0K, Pendent, SR, 1” NPT, Standard Adjustable, White with Chrome Escutcheon, 155 Degree, 24” Length, 12810UMFB/W24 Fire Sprinkler Head 56-895-1-001 It prevents removal of swivelsViking VK163, Standard, Dry Sprinkler, 8. 0K, Pendent, SR, 1 NPT, Standard Adjustable, White with Chrome Escutcheon, 155 Degree, 24 Length, 12810UMFB W24 Fire Sprinkler Head Viking Standard Response Large Orifice 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