Viking® VK318, Model M, 5.6K, Standard, Fusible Link, High Pressure, Pendent, QR, 1/2" NPT, White, 280 Degree 13954MG/W Fire Sprinkler Head post indicator valve 51-534-4-175

51-534-4-175

Requires sprinkler system to be shut down and heads require removal in order to install

57-593-7-360

Manufacturer Part Numbers:  14031

63-101-9-180

Viking® VK318, Model M, 5.6K, Standard, Fusible Link, High Pressure, Pendent, QR, 1/2" NPT, White, 280 Degree 13954MG/W Fire Sprinkler Head post indicator valve 51-534-4-175Viking VK318, Model M, 5. 6K, Standard, Fusible Link, High Pressure, Pendent, QR, 1 2" NPT, White, 280 Degree 13954MG W Fire Sprinkler Head The Viking MicrofastHP Quick Response Fusible Element Pendent High Pressure Sprinkler VK318 is a small, thermosensitive, solder link 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