VK420 - Residential Flush Pendent Sprinkler (K3.8)
The Model VK420 residential flush pendent sprinkler is FM Approved for new and retrofit residential applications. The sprinkler is also cULus Listed for replacement only. The 3.8 K-factor sprinkler is available with a is a small, flush, 165 °F (74°C) temperature rating and either a Polished Chrome or White painted finish. The two-piece design of the sprinkler and ceiling ring allows for installation and testing of the sprinklers prior to ceiling installation. The ceiling ring allows for up to ½” (12,7 mm) of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling panels without shutting down the sprinkler system and removing the sprinkler.