Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 175 Degree 21269MD/B Fire Sprinkler Head bell guard 49-810-7-135

49-810-7-135

MA16213498

operates up to 500' (line of sight)

Manufacturer Part Numbers:  56-000-4-949

Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 175 Degree 21269MD/B Fire Sprinkler Head bell guard 49-810-7-135Viking VK327, Model M, 4. 2K, Standard, Upright, QR, 1 2" NPT, Black, 175 Degree 21269MD B Fire Sprinkler Head The Viking Microfast Quick Response Upright Sprinkler VK327 is a small, thermosensitive, glass bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The special Polyester and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In