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Fire Sprinkler: Viking VK341 K2.8 Quick Response Upright High Pressure

Fire Sprinkler: Viking VK341 K2.8 Quick Response Upright High Pressure

Regular price $31.99 USD
Regular price $35.99 USD Sale price $31.99 USD
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The Viking VK341 is a high-performance, quick-response upright fire sprinkler engineered specifically for commercial and industrial fire suppression systems. Designed for installation in upright orientations where piping is exposed or where ceiling obstructions require water to discharge upward before dispersing in a circular pattern, this component handles demanding environments like warehouses, manufacturing plants, and high-pressure storage facilities.

This sprinkler satisfies rigorous life safety and installation mandates outlined in NFPA 13 and NFPA 25. Its quick-response fusible link triggers rapid water discharge during early fire stages, ensuring strict code compliance, precise hydraulic calculations, and reliable property protection.

  • Quick-Response Fusible Link: Activates rapidly during early fire stages to minimize property damage and enhance safety.
  • High-Pressure Design: Operates at working pressures up to 250 psi (17 bar) for demanding industrial hydraulic requirements.
  • Upright Orientation: Discharges water upward to clear beams and ducts before providing uniform circular coverage.
  • Durable Construction: Features a robust build resistant to physical damage, with corrosion-resistant finish options including Polyester and Electroless Nickel PTFE (ENT).
  • Standardized Threading: Utilizes a 1/2" NPT connection to simplify both new construction installations and system retrofits.
Technical Specification Details
Manufacturer / Brand Viking
Model / Series Number / SIN VK341
Connection / Thread Size & Type 1/2" NPT
Pressure Rating (WWP) Up to 250 psi (17 bar)
K-Factor 2.8
Temperature Rating / Response Type Quick Response / Fusible Link
Material / Body Construction Frame casting: brass UNS-C84400; deflector: brass UNS-C23000 or phosphor bronze UNS-C51000
Agency Listings & Approvals cULus Listed
Applicable NFPA Standards NFPA 13, NFPA 25

Always verify local Authority Having Jurisdiction (AHJ) requirements and review the manufacturer technical data sheet prior to system design and installation.

Product Specifications: Manufacturer Technical Data (PDF)

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