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VK449 Residential Dry Horizontal Sidewall Sprinkler (K4.0)

  • cULus Listed for use in residential properties and outdoor environments
  • Available with an Electroless Nickel PTFE (ENT) finish
  • Supplied from a wet system in a heated area, penetrating the wall to protect the hazard in areas subject to freezing
  • May be installed in spaces subject to freezing, such as a balcony or a garage
  • The VK449 is compatible with a wide range of pipe fittings, making it suitable for a variety of residential piping choices.
  • Designed to be installed in horizontal sidewall applications is activated by the heat of a fire to deliver a discharge pattern designed to deliver water across an area
  • Available in Ordinary 155°F (68°C) and Intermediate 200°F (93°C) temperature ratings
  • Features a 1” NPT (25 mm BSPT) connection
  • Maximum rated pressure of 175 psi (12 bar)