Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 175 Degree 21271JND Fire Sprinkler Head 401 aluminum cup 60-933-4-080

60-933-4-080

STI-9705-R

Model Has Been Discontinued by The Manufacturer -  Stock Is Limited

49-960-1-325

Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 175 Degree 21271JND Fire Sprinkler Head 401 aluminum cup 60-933-4-080Viking VK331, Model M, 4. 2K, Standard, Pendent, QR, 1 2" NPT, Nickel PTFE (ENT), 175 Degree 21271JND 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