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Fire Sprinkler Release Device VK800 Microfast HP Viking

Fire Sprinkler Release Device VK800 Microfast HP Viking

Regular price $72.99 USD
Regular price $80.99 USD Sale price $72.99 USD
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Temperature

The Viking VK800 Microfast HP Fixed Temperature Release Device functions as a precision-engineered trigger component designed for commercial and industrial fire suppression infrastructures. Installed within wet, dry, deluge, and preaction sprinkler systems, this device acts as a dependable pilot line release mechanism that initiates system operation when preset thermal thresholds are reached.

Engineered to satisfy strict fire safety mandates, this component complies with NFPA 13 standards for commercial and industrial installations. Its design ensures code-compliant performance, reliable heat detection, and seamless integration into new builds or existing retrofit applications.

  • Durable Construction: Crafted from high-quality materials including ductile iron and brass to provide exceptional structural strength and corrosion resistance in demanding environments.
  • Activation Technology: Features a responsive 3mm glass bulb fixed temperature sensor that ensures dependable, rapid actuation when ambient heat reaches designated thresholds.
  • System Versatility: Fully compatible with standard wet, dry, deluge, and preaction fire sprinkler systems for flexible installation across diverse facilities.
  • Compact Profile: Utilizes an efficient Microfast HP design that streamlines integration into tight spaces without sacrificing operational reliability.
Technical Specification Details
Manufacturer / Brand Viking
Model / Series Number / SIN VK800 Microfast HP
Connection / Thread Size & Type 1/2" NPT (15 mm)
Pressure Rating (WWP) 250 psi (17 bar)
Temperature Rating / Response Type Fixed Temperature (Options include 135, 155, 175, 200, and 286 ratings)
Material / Body Construction Ductile Iron and Brass
Agency Listings & Approvals UL Listed, FM Approved
Applicable NFPA Standards NFPA 13

Contractors must verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical specifications prior to commencing installation.

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

More Information
Brand Viking
Application Wet, Dry, Deluge, and Preaction Systems
Standards NFPA 13, UL Listed, FM Approved
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