Viking Trench Nozzle Assembly for Fire Protection Systems

The Viking Trench Nozzle Assembly installs flush with the floor in trench drains to deliver targeted water distribution for low-lying areas and recessed spaces. This complete assembly includes the nozzle and trench grate, addressing floor-level ignition risks like spills and flammable liquids in industrial and commercial environments.

Model GN202 protects aircraft hangars and helipads by delivering a uniform low-expansion foam discharge pattern. Engineered to comply with NFPA 13 guidelines for automatic fire sprinkler systems, this component integrates smoothly into wet, dry, and pre-action fire sprinkler systems.

Key Features & Construction

• Ductile Iron Body: Crafted from high-strength ductile iron to provide durability, corrosion resistance, and stress deformation properties in harsh environments.
• Flush Installation Design: Mounts flush within trench drains and grates to maintain a clear floor surface while targeting low-lying fire hazards.
• Flexible System Compatibility: Integrates seamlessly with wet, dry, and pre-action fire sprinkler systems.
• Discharge Options: Available in precise discharge patterns including 90°, 180°, and 360° to match specific spatial coverage requirements.
• Foam Suppression: Model GN202 delivers a uniform low-expansion foam discharge pattern built for aircraft hangars and helipads.
• Manageable Weight: Weighs approximately 6.275 lbs to streamline handling, installation, and routine maintenance tasks on the job site.

Technical Specifications & Compliance

Always verify local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer's technical data sheets prior to system layout, ordering, and installation.

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