Viking® VK303, Model M, 5.6K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 165 Degree 17536FC Fire Sprinkler Head B500T F1FR56U3WN

F1FR56U3WN

60-921-2-080

60-974-4-240

Each guard is designed to allow installation over existing guards and sprinkler pipe when additional protection is necessary

NST - National Standard Thread - Most common pipe thread option

Viking® VK303, Model M, 5.6K, Standard, Fusible Link, Pendent, QR, 1/2" NPT, Chrome, 165 Degree 17536FC Fire Sprinkler Head B500T F1FR56U3WNViking VK303, Model M, 5. 6K, Standard, Fusible Link, Pendent, QR, 1 2" NPT, Chrome, 165 Degree 17536FC Fire Sprinkler Head The Viking Microfast Quick Response Fusible Element Pendent Sprinkler VK303 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 decorative applications where