Viking VK466 K5.2 Residential Pendent Sprinkler 4"

The Viking VK466 K5.2 Residential Pendent Sprinkler is engineered for rapid fire detection and suppression in residential fire protection systems. Installed in wet pipe pendent configurations, this component utilizes a thermosensitive glass bulb to initiate prompt water discharge, containing fires early to protect occupants and minimize property damage.

This sprinkler complies with National Fire Protection Association (NFPA) requirements for fast activation and occupant safety. It satisfies strict code compliance mandates for residential fire protection systems, backed by recognized third-party agency testing and listings.

• Fast-Response Glass Bulb: Features a thermosensitive red glass bulb that activates quickly when exposed to heat for early fire containment.
• Precision-Engineered Deflector: Disperses water evenly across the protected area to maximize suppression while limiting unnecessary water damage.
• Durable Metal Construction: Built from corrosion-resistant high-grade metal alloys to maintain consistent performance over time.
• K-Factor 5.2 (74.9 metric): Optimized hydraulic design ensures efficient water flow and balanced water usage.
• Standard Pendent Compatibility: Fits seamlessly into common residential pendent installations for straightforward placement and retrofits.

Ensure all installations comply with local Authority Having Jurisdiction (AHJ) requirements and current NFPA installation standards. Always review the manufacturer's technical data sheets and design parameters prior to system installation or retrofit.

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