Viking® VK3521, XT1, 8.0K, Standard, Pendent, QR, 3/4" NPT, Nickel PTFE (ENT), 155 Degree 23878JNB Fire Sprinkler Head RFII 2K - Chrome - 5513322870

2K - Chrome - 5513322870 GR07C- OBSOLETE

5428112499

51-790-1-200

60-925-4-180

small diameter cover plate installed flush to the wall

Viking® VK3521, XT1, 8.0K, Standard, Pendent, QR, 3/4" NPT, Nickel PTFE (ENT), 155 Degree 23878JNB Fire Sprinkler Head RFII 2K - Chrome - 5513322870Viking VK3521, XT1, 8. 0K, Standard, Pendent, QR, 3 4" NPT, Nickel PTFE (ENT), 155 Degree 23878JNB Fire Sprinkler Head The Viking VK3521 Quick Response Pendent Sprinkler 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,