Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, White, 200 Degree 21269ME/W Fire Sprinkler Head upright ESFR MD168731R9

MD168731R9

155 Degree 13500FB Fire Sprinkler Head

07852UAE06 Fire Sprinkler Head

thread EITHER a 1/2” or 3/4” lock nut (for guard only) OR an S-1 (1/2”) or S-2 (3/4”) water shield (for guard/shield assembly) onto the sprinkler threads

Viking® VK327, Model M, 4.2K, Standard, Upright, QR, 1/2" NPT, White, 200 Degree 21269ME/W Fire Sprinkler Head upright ESFR MD168731R9Viking VK327, Model M, 4. 2K, Standard, Upright, QR, 1 2" NPT, White, 200 Degree 21269ME W 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