Viking® VK572, Model M, 14.0K, Extended Coverage, Pendent, QR/SR, 3/4" NPT, Brass, 155 Degree 13722AB Fire Sprinkler Head hydrant wrench 49-321-1-180

49-321-1-180

49-316-7-160

21481UFB18 Fire Sprinkler Head

They are UL Listed with their specific application guidelines for use as special sprinklers as defined by the NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

Globe Sprinkler head equivalent - GL5651

Viking® VK572, Model M, 14.0K, Extended Coverage, Pendent, QR/SR, 3/4" NPT, Brass, 155 Degree 13722AB Fire Sprinkler Head hydrant wrench 49-321-1-180Viking VK572, Model M, 14. 0K, Extended Coverage, Pendent, QR SR, 3 4" NPT, Brass, 155 Degree 13722AB Fire Sprinkler Head Viking Standard Quick Response Extended Coverage Ordinary Hazard (ECOH) Pendent Sprinkler VK572 is a thermosensitive glass bulb spray sprinkler equipped with a 14. 0 (202 metric) nominal K Factor and a special deflector. The special deflector is designed to meet Ordinary Hazard density requirements for specifically listed extended