VK481 K5.6 Quick Response Concealed Sprinkler

The Viking VK481 K5.6 Quick Response Concealed Sprinkler is a specialized fire protection device designed for use in commercial and institutional environments where safety and aesthetics are equally important. It offers a discreet, low-profile solution for light to ordinary hazard areas, perfectly suited for fire protection professionals seeking a balance of performance and concealed installation.

• Durable Metal Construction: Built from robust metal materials, ensuring long-lasting reliability and resistance under fire conditions and operational pressures.
• Quick Response Mechanism: Engineered for rapid activation in the early stages of a fire, facilitating faster suppression and limiting fire damage.
• Concealed Pipe System Compatibility: Designed specifically for installation in concealed pipe systems with a standard ½ inch NPT threaded connection, maintaining seamless ceiling aesthetics.
• K-Factor Rating of 5.6: Optimized to deliver an effective balance between water flow and coverage, ideal for residential halls and similar occupancy types.
• Low-Profile, Flat Cover Plate: Provides a clean, unobtrusive appearance that blends effortlessly into architectural designs without compromising protection capabilities.
• Certified Safety Standards: cULus Listed and FM Approved, meeting stringent fire safety codes and quality assurance benchmarks.
• Temperature Rating Flexibility: Available in 135°F (57°C) and 165°F (74°C) ratings, allowing adaptability to varying environmental conditions.
• NFPA Standard Compliance: Fully compliant with National Fire Protection Association guidelines for quick response and concealed sprinklers, ensuring code adherence.

By integrating the Viking VK481 sprinkler into your fire protection system, you gain an efficient, unobtrusive fire defense solution tailored for spaces where appearance matters without compromising safety. Its quick response capability significantly reduces the risk of fire spreading, protecting property and occupants alike. Ideal for professionals managing fire safety in offices, educational institutions, and similar environments, this concealed sprinkler supports regulatory compliance while preserving the visual integrity of ceilings and interiors.