Viking® VK3501, XT1, 8.0K, Standard, Upright, QR, 3/4" NPT, Nickel PTFE (ENT), 175 Degree 23877JND Fire Sprinkler Head 12973AG Older FIC keys used the

Older FIC keys used the CF and EF key code series

TYCO Series EC-11 Extended Coverage Upright Sprinklers are decorative glass-bulb sprinklers designed for use in light or ordinary hazard occupancies

Pendent Sprinklers described herein are standard response

The new WFDTN Series waterflow detectors from Safe Signal consists of a rugged

• Available in six-inch

Viking® VK3501, XT1, 8.0K, Standard, Upright, QR, 3/4" NPT, Nickel PTFE (ENT), 175 Degree 23877JND Fire Sprinkler Head 12973AG Older FIC keys used theViking VK3501, XT1, 8. 0K, Standard, Upright, QR, 3 4" NPT, Nickel PTFE (ENT), 175 Degree 23877JND Fire Sprinkler Head The Viking VK3501 Quick Response Upright 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,