Viking VK350 K8.0 Quick Response Upright Fire Sprinkler
Shipping calculated at checkout
The Viking VK350 K8.0 Quick Response Upright Fire Sprinkler functions as an automatic, heat-sensitive discharge component designed for vertical pipe drop installations and exposed ceiling layouts across commercial, industrial, and residential buildings. It installs directly into wet pipe, dry pipe, and pre-action fire suppression system networks, utilizing a sensitive thermosensitive element to trigger immediate water distribution upon detecting elevated temperatures, thereby containing fires early and maintaining life safety.
This sprinkler satisfies rigorous life safety codes and fire protection regulations by complying directly with NFPA 13 installation requirements. Its rapid activation mechanism and robust structural assembly meet UL Listing and FM Approval criteria to ensure dependable, code-compliant performance for contractors and facility managers.
- Quick Response Technology: Features a sensitive thermosensitive element that prompts immediate sprinkler discharge upon high heat detection for rapid fire suppression.
- Durable Construction: Crafted from premium brass featuring a copper alloy deflector and stainless steel components with a corrosion-resistant finish for long-term operational reliability.
- Upright Orientation: Built specifically for vertical pipe drop installations and exposed ceiling layouts to deliver optimal water distribution patterns.
- System Versatility: Fully compatible with wet pipe, dry pipe, and pre-action fire protection configurations.
| Technical Specification | Details |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number / SIN | VK350 |
| Connection / Thread Size & Type | N/A |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | K8.0 |
| Temperature Rating / Response Type | Quick Response |
| Material / Body Construction | Brass body with copper alloy deflector and stainless steel parts |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA 13 |
Verify all local Authority Having Jurisdiction (AHJ) mandates and consult the manufacturer technical data sheet prior to executing system design and installation.
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