Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 155 Degree 21269MB/B Fire Sprinkler Head NR-H They may also be installed

They may also be installed in spaces supplied from a wet system in an adjacent heated area

49-332-9-065

49-981-9-250

Orifice 5/8"

1 m) are permitted for both Light Hazard and Ordinary Hazard occupancies

Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, Black, 155 Degree 21269MB/B Fire Sprinkler Head NR-H They may also be installedViking VK327, Model M, 4. 2K, Standard, Upright, QR, 1 2" NPT, Black, 155 Degree 21269MB B Fire Sprinkler Head The Viking Microfast Quick Response Upright Sprinkler VK327 is a small, thermosensitive, glass bulb spray sprinkler available in several different 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