Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 175 Degree 21269MD/B Fire Sprinkler Head bell guard Manufacturer Part Numbers: 56-000-4-949

Manufacturer Part Numbers:  56-000-4-949

MA16213498

175 Degree 07961JND Fire Sprinkler Head

205 Degree 22885FE Fire Sprinkler Head

Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 175 Degree 21269MD/B Fire Sprinkler Head bell guard Manufacturer Part Numbers: 56-000-4-949Viking 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