VK494 K4.9 RES PD CD

Viking Freedom® Residential Concealed Pendent sprinkler VK494, K4.9 (70.6 metric), is a small thermosensitive, glass-bulb residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The orifice design allows the sprinkler’s efficient use of available water supplies for the hydraulically designed fire-protection system. The glass bulb operating element and special deflector characteristics meet the challenges of residential sprinkler standards.