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)