Viking, Freedom Residential Fire Sprinkler Head, 1/2″, Concealed Pendent, K4.9, 20759AB

Product #20759AB

Viking Freedom Residential Concealed Pendent Sprinkler VK494 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, with a K-factor of 4.9, Thread size: 1/2” (15 mm) NPT, Nominal K-factor: 4.9 U.S.