Viking VK158 Standard Response Dry Pendent Fire Sprinkler
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The Viking VK158 Standard Response Dry Pendent Fire Sprinkler suppresses fires in unheated spaces and cold storage facilities where freezing temperatures threaten wet pipe networks. This dry pendent assembly installs in recessed ceilings and connects to wet, dry, pre-action, and deluge fire protection systems. The dry barrel design stops water from settling inside the piping upstream from the heated space, protecting your facility against freeze damage and costly pipe bursts.
Governed by NFPA 13 and NFPA 25 installation and maintenance codes, this sprinkler maintains active readiness and reliable system compliance in demanding industrial environments. A standard response glass bulb triggers rapid water discharge during a thermal event, while premium brass and stainless steel components resist moisture and corrosion to extend service life.
Key Features & Construction
- Dry Pendent Design: Prevents water accumulation in the piping to eliminate freeze risks in unheated or cold storage areas.
- Corrosion-Resistant Construction: Built with premium brass and stainless steel to withstand moisture and reduce long-term maintenance.
- Standard Response Glass Bulb: Activates quickly to deliver targeted water discharge during a fire event.
- System Compatibility: Integrates seamlessly into wet, dry, pre-action, and deluge fire protection assemblies.
- Recessed Installation: Features a corrosion-resistant escutcheon for discreet, professional ceiling mounting in commercial and industrial buildings.
Technical Specifications & Compliance
| Technical Specification | Details |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK158 |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | Standard Response |
| Material / Body Construction | Brass and Stainless Steel |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13, NFPA 25 |
Always verify local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer technical data sheet before starting installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Brand | Viking |
|---|---|
| System Compatibility | Wet, Dry, Pre-action, and Deluge |
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