Viking VK355 K8 QR CV 3.5" Quick Response Sprinkler
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The Viking VK355 K8 QR CV Quick Response Sprinkler provides reliable fire suppression for commercial and residential settings. Designed for installation within fire protection piping systems, this conventional sprinkler activates promptly upon detecting heat to control fires early, limit property damage, and increase occupant safety.
Engineered to meet NFPA 13 compliance requirements for new construction and retrofit projects, this model satisfies essential national fire protection codes. It is UL Listed and FM Approved to ensure adherence to industry safety standards and regulatory compliance.
Key Features & Construction
- Quick Response Technology: Activates promptly upon detecting fire heat to control outbreaks early and reduce damage.
- Durable Construction: Crafted from corrosion-resistant metals to withstand harsh environments and extend service life.
- Compact 3.5" Frame: Low-profile design fits standard ceiling and wall spaces for versatile installation across diverse building types.
- System Compatibility: Integrates seamlessly with common piping layouts to simplify new installations and upgrades.
Technical Specifications & Compliance
| Manufacturer / Brand | Viking |
|---|---|
| Model / Series Number / SIN | VK355 |
| Connection / Thread Size & Type | N/A |
| Pressure Rating | N/A |
| K-Factor | K8.0 |
| Temperature Rating / Response Type | Quick Response (Fusible Link / Thermosensitive) |
| Material / Body Construction | Corrosion-resistant metals (Brass / Chrome / White finish options available) |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Submittal & Installation Note: Verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets before installation.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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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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