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VK307 K5.6 Quick Response Horizontal Sidewall Sprinkler

VK307 K5.6 Quick Response Horizontal Sidewall Sprinkler

Regular price $30.99 USD
Regular price $34.99 USD Sale price $30.99 USD
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The Viking VK307 K5.6 Quick Response Horizontal Sidewall Sprinkler is engineered for installation in wet or dry fire suppression systems protecting light hazard occupancies. Operating via a precision thermosensitive solder link fusible element, this quick-response assembly discharges water horizontally along walls and beneath smooth ceilings where standard pendent or upright sprinklers are impractical.

Designed and installed in strict compliance with NFPA 13 standards for the installation of sprinkler systems, this model satisfies critical life safety code requirements for commercial and institutional light hazard areas. Its certified design ensures reliable thermal activation and uniform water distribution to meet local building safety mandates.

Key Features & Construction

  • Fusible Link Activation: Utilizes a thermosensitive solder link designed for precise, rapid response to thermal conditions in light hazard spaces.
  • Corrosion-Resistant Options: Available with specialized Polyester and Electroless Nickel PTFE (ENT) coatings, providing enhanced durability and aesthetic choices for corrosive or decorative environments.
  • K-Factor Performance: Features a nominal K-factor of 5.6 for standardized flow calculations and hydraulic design.
  • Robust Assembly: Constructed from commercial-grade materials to ensure long-term reliability within standard piping and mounting configurations.

Technical Specifications & Compliance Table

Technical Specifications
Manufacturer / Brand Viking
Model / Series Number / SIN VK307
Connection / Thread Size & Type 1/2" NPT (15 mm)
Pressure Rating (WWP) 175 psi (12 bar)
K-Factor 5.6
Temperature Rating / Response Type Quick Response
Material / Body Construction Thermosensitive solder link fusible element with Polyester or Electroless Nickel PTFE (ENT) coatings
Agency Listings & Approvals UL Listed, FM Approved
Applicable NFPA Standards NFPA 13
Item Number 13947

Contractors and facility managers must verify all installation parameters with the local Authority Having Jurisdiction (AHJ) and review the manufacturer technical data sheet prior to assembly to ensure full compliance with job-site specifications.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)

More Information
Item Number 13947
Brand Viking
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