VK478 – Quick Response Flush Pendent Sprinkler (K5.6)

Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK478 Quick Response Flush Pendent Sprinkler is just one of thousands of industry-leading sprinklers available to customers! The VK478 is a small high-sensitivity fusible element sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 5/8” (16 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.Sift through virtually every sprinkler in a flash with the revolutionary Sprinkler Selector! Select various criteria, such as K-factor, occupancy type, orientation, temperature and more, to get the part number you need. Test it out today and streamline your projects!