VK690 K5.6 V-EP Attic Sprinkler
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The VK690 K5.6 V-EP Attic Fire Sprinkler integrates into wet pipe fire sprinkler systems to deliver targeted suppression in sloped attic spaces. It installs on angled surfaces to safeguard both combustible and non-combustible materials where standard sprinklers underperform.
This sprinkler satisfies NFPA 13 standards for attic fire suppression systems to support building code compliance. It carries UL Listings and FM Approvals for verified performance in residential and commercial applications.
Key Features & Construction
- Specialized Design: Engineered to accommodate unique attic slopes for optimal water distribution on angled surfaces.
- Durable Construction: Built from high-grade, corrosion-resistant materials that withstand harsh attic environments to extend lifespan.
- System Integration: Compatible with most residential and commercial wet pipe fire sprinkler systems for new construction or retrofits.
- Coverage Efficiency: Provides extended suppression coverage over sloped surfaces to reduce fire spread risk in hard-to-protect areas.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK690 K5.6 V-EP |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | 5.6 |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | High-grade, corrosion-resistant materials (Brass / Nickel PTFE options referenced in tags) |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Submittal & Installation Note: Verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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