VK495 K3.7 Residential Concealed Pendent Sprinkler
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The Viking VK495 K3.7 Residential Concealed Pendent Sprinkler provides flush-mounted fire suppression for modern residential ceiling environments. Engineered to protect living spaces while preserving interior aesthetics, it integrates discreetly into the ceiling line without sacrificing hydraulic performance.
This sprinkler satisfies applicable NFPA standards for residential fire protection systems and carries cULus listings to meet rigorous safety codes across the United States and Canada.
Key Features & Construction
- Concealed Pendent Design: Flush-mounted installation keeps the assembly hidden within the ceiling for a clean interior finish.
- Corrosion-Resistant Materials: Built to withstand typical residential environments and minimize long-term maintenance requirements.
- Optimized K3.7 Orifice: Delivers efficient water distribution across a large 14 ft by 14 ft coverage area.
- Low-Flow Activation: Operates at 10 gallons per minute to suppress fires effectively while minimizing potential water damage.
- Reliable Operation: Functions consistently under variable water pressures during emergency situations.
Technical Specifications & Compliance Table
| Manufacturer / Brand | Viking |
|---|---|
| Model / Series Number / SIN | VK495 |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | 3.7 |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Corrosion-resistant materials (Brass, Electroless Nickel Coating / Nickel PTFE options) |
| Agency Listings & Approvals | cULus Listed |
| Applicable NFPA Standards | NFPA compliant |
| Item Number | 25639-01 |
Verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before beginning installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
| Item Number | 25639-01 |
|---|---|
| Brand | Viking |
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Return policy
You have 30 days to return the product. Returned items must be in the original packaging, contain all components, and be in new condition. Returns may require additional information or a photo of the item(s) to process the return. Returns received without the proper return label may take more than 10 business days to credit.
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