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VK316 K5.6 QR Upright High Pressure Sprinkler

VK316 K5.6 QR Upright High Pressure Sprinkler

Regular price $17.99 USD
Regular price $19.99 USD Sale price $17.99 USD
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The Viking VK316 K5.6 QR Upright High Pressure Sprinkler is engineered for commercial and industrial fire protection systems that require reliable performance under demanding water pressure conditions. Designed for upright installation in wet and dry pipe systems, this thermal-sensitive quick response sprinkler features a solder link mechanism that ensures rapid activation during a fire event. It effectively distributes water across designated hazard areas to safeguard critical commercial spaces, warehouses, and manufacturing facilities.

This component complies with strict life safety mandates governed by NFPA 13 for standard installation requirements in commercial buildings. The design satisfies UL Listed and FM Approved safety compliance criteria, providing facility managers and trade contractors with verified quality assurance and code adherence for high-pressure fire suppression assemblies.

  • Upright Orientation: Engineered to point upwards in wet and dry pipe fire suppression piping networks.
  • Quick Response Solder Link: Utilizes a thermosensitive element for rapid thermal activation during fire incidents.
  • High-Pressure Capability: Maintained consistent operational performance under demanding industrial water pressure conditions.
  • Corrosion-Resistant Metals: Built with durable construction materials to ensure longevity in harsh commercial environments.
  • Optimized Discharge: Features a K5.6 coefficient to balance water flow distribution with system efficiency.
Technical Specification Details
Manufacturer / Brand Viking
Model / Series Number / SIN VK316 / Viking MicrofastHP
Connection / Thread Size & Type 1/2" NPT (15 mm)
Pressure Rating (WWP / Max Working Pressure) High Pressure
K-Factor 5.6
Temperature Rating / Response Type Quick Response (Solder Link / Thermosensitive)
Material / Body Construction Corrosion-Resistant Metal
Agency Listings & Approvals UL Listed, FM Approved
Applicable NFPA Standards NFPA 13

Contractors must verify local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer's technical data sheets prior to system installation.

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

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