Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Brass, 175 Degree 21271AD Fire Sprinkler Head hose valve 205 Degree 20985AE Fire Sprinkler

205 Degree 20985AE Fire Sprinkler Head

57-593-9-200

49-881-1-325

Manufacturer Part Numbers:  56-000-4-949

286 Degree 18257AGU Fire Sprinkler Head

Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Brass, 175 Degree 21271AD Fire Sprinkler Head hose valve 205 Degree 20985AE Fire SprinklerViking VK331, Model M, 4. 2K, Standard, Pendent, QR, 1 2" NPT, Brass, 175 Degree 21271AD Fire Sprinkler Head The Viking Microfast Quick Response Pendent Sprinkler VK331 is a small thermosensitive glass bulb spray sprinkler available with various 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 addition,