Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 155 Degree 21271JNB Fire Sprinkler Head 100-275-00100 Manufacturer Part Number: C1023W10 -

Manufacturer Part Number:  C1023W10 - 1023W10

49-432-1-065

200 Degree 23868AEG Fire Sprinkler Head

Intermediate Level Upright Sprinkler w/Shield

Viking® VK331, Model M, 4.2K, Standard, Pendent, QR, 1/2" NPT, Nickel PTFE (ENT), 155 Degree 21271JNB Fire Sprinkler Head 100-275-00100 Manufacturer Part Number: C1023W10 -Viking VK331, Model M, 4. 2K, Standard, Pendent, QR, 1 2" NPT, Nickel PTFE (ENT), 155 Degree 21271JNB 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