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VK178 Quick Response Standard Hs Ch 155 9 Fire Sprinkler

VK178 Quick Response Standard Hs Ch 155 9 Fire Sprinkler

Regular price $135.99 USD
Regular price $149.99 USD Sale price $135.99 USD
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The Viking VK178 quick response standard horizontal sidewall fire sprinkler is engineered for reliable operation in commercial wet pipe and dry pipe suppression systems. Featuring a rapid activation mechanism, this sprinkler responds promptly to heat exposure for early fire detection and suppression. It integrates seamlessly into standard piping layouts for both new installations and system retrofits.

Designed to satisfy critical life safety benchmarks, this model complies with NFPA 13 standards for the installation of sprinkler systems. It carries UL Listings and FM Approvals to verify its operational integrity and compliance with mandatory fire protection criteria.

  • Quick Response: Activates rapidly upon heat exposure to support early fire suppression.
  • Corrosion-Resistant Construction: Built using high-grade, durable alloys to ensure longevity in fire environments.
  • System Versatility: Compatible with standard commercial wet pipe and dry pipe configurations.
  • Standard Horizontal Sidewall: Designed for efficient installation along walls and partitions.
Technical Specifications & Compliance
Manufacturer / Brand Viking
Model / Series Number / SIN VK178 (08384UFB09)
Connection / Thread Size & Type 1-inch NPT
Pressure Rating (WWP / Max Working Pressure) 175 psi (12 bar) maximum working pressure
K-Factor 5.6 U.S. (80.6 metric)
Temperature Rating / Response Type Quick Response, 155°F (68°C)
Material / Body Construction Brass frame casting (UNS-C84400), phosphor bronze deflector (UNS-C51000)
Agency Listings & Approvals cULus Listed, FM Approved, NYC Approved (MEA 89-92-E); light hazard occupancies only
Applicable NFPA Standards NFPA 13

Verify local Authority Having Jurisdiction (AHJ) guidelines and consult the manufacturer technical data sheets for specific spacing, placement, and system design parameters prior to installation.

More Information
Item Number 08384UFB09
Brand Viking
Box Quantity 1

Product Specifications: Manufacturer Technical Data (PDF)

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