Viking VK660 K5.6 Attic Hip Sprinkler 4" Coverage

The Viking VK660 K5.6 Attic Hip Sprinkler provides targeted fire protection for sloped and angled attic hip sections. It installs directly into wet and dry pipe fire sprinkler systems, delivering focused suppression where conventional fire sprinklers cannot reach effectively.

This specific application sprinkler satisfies strict NFPA 13 standards to ensure full compliance for commercial and residential life safety installations. The design controls fires efficiently while minimizing excess water damage.

• Optimized Coverage: Focuses water specifically into attic hip sections to protect complex sloped roof configurations.
• K5.6 Orifice Rating: Balances water flow to control fires while limiting water damage in the property.
• Durable Construction: Crafted from corrosion-resistant metals to handle high-pressure conditions and long-term exposure.
• System Versatility: Integrates smoothly with both wet and dry pipe fire sprinkler systems for new builds or retrofits.
• Certified Performance: UL Listed and FM Approved to meet recognized fire protection codes.

Verify all local Authority Having Jurisdiction (AHJ) requirements and review the manufacturer technical specifications prior to beginning installation.

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