Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK173, VK177 and VK181 Quick Response Ordinary Hazard Dry Pendent Sprinklers are just some of thousands of industry-leading sprinklers available to customers! The VK173, VK177 and VK181 are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or condensation from entering the drop nipple before sprinkler operation. They may also be installed in spaces subject to freezing and supplied from a wet system in an adjacent heated area. The special Polyester and Electroless Nickel PTFE (ENT) coatings are listed/approved for installation in corrosive environments. 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!
