Viking VK1021 K5.6 Standard Response Pendent Fire Sprinkler
Standard Brass / 135 °F (57 °C) / No Guard
R 165.00
Sale price
R 165.00
Regular price
R 189.00
Skip to product information
Request for Tax Exemption
Request a Quote
Viking VK1021 K5.6 Standard Response Pendent Fire Sprinkler
R 165.00
Sale price
R 165.00
Regular price
R 189.00
Shipping calculated at checkout
The Viking VK1021 K5.6 Standard Response Pendent Fire Sprinkler is engineered for reliable, precision water distribution in commercial and residential fire protection systems. Installed in a downward-facing pendent orientation, this automatic sprinkler mounts directly onto system piping to suppress fire events and contain hazards early.
This unit complies strictly with NFPA 13 installation standards, fulfilling life safety and building code requirements for commercial and residential fire suppression assemblies. It carries UL Listing and FM Approval certifications to satisfy rigorous industry performance benchmarks.
Key Features & Construction:
- Corrosion-Resistant Body: Manufactured from robust materials to minimize long-term maintenance needs and resist environmental degradation in challenging settings.
- Pendent Orientation: Features a downward-facing design that optimizes hemispherical water coverage directly over the protected hazard area.
- K5.6 K-Factor: Delivers precise balance between water discharge flow and pressure for diverse fire scenarios.
- Standard Thread Size: Designed with a standard half-inch thread connection for seamless integration into existing piping networks during retrofits or new construction.
- Thermosensitive Activation: Utilizes a responsive activation component to ensure dependable operation during emergency thermal events.
| Technical Specification | Details |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK1021 / VK1021 Series |
| Connection / Thread Size & Type | 1/2" NPT (Half-Inch Thread) |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | 5.6 |
| Temperature Rating / Response Type | Standard Response |
| Material / Body Construction | Corrosion-Resistant Construction |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Verify all local Authority Having Jurisdiction (AHJ) mandates and system design parameters prior to installation. Consult manufacturer guidelines for complete engineering specifications and spacing requirements.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
If you qualify for sales tax exemption, please submit your exemption details and supporting documents. Our team will review your request, and once approved, your account will be updated to receive tax-exempt checkout on eligible purchases.
If you can't find the product you're looking for, send a quote request below.
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.
Original shipping fees are non-refundable.
You must provide a receipt or proof of purchase.
A 25% restocking fee will be applied to all returned items.
Customer is responsible for return shipping costs.
Special orders are non-cancelable and non-refundable.
Shop.water-services.us reserves the right to refuse or limit any returns that, in Shop.water-services.us’s sole judgment, appear to be fraudulent, abusive, in violation of these terms, or otherwise inappropriate.
For additional Return Policy Information, click here