VK900 – Microfast® COIN QR Upright Sprinkler (Specific Application) (K4.2)
Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK900 Microfast® COIN QR Upright Sprinkler is just one of thousands of industry-leading sprinklers available to customers! The VK900 is a quick response specific application sprinkler for combustible interstitial (concealed) spaces. These upright sprinklers are designed for use in specific light hazard combustible, as well as non-combustible, concealed spaces requiring sprinkler protection.Sift through virtually every sprinkler in a flash with the revolutionary Sprinkler Selector! Select various criteria, such as K-factor, occupancy type, orientation, temperature and more, to get the part number you need. Test it out today and streamline your projects!
Technical Specifications
| Details | Specifications |
|---|---|
| K-Factor | 4.2 (60) |
| Max Pressure | 175 psi (12 bar) |
| Occupancy Type | Special |
| Part Number | 12493 |
| Response Type | Quick |
| Thread Size | 1/2" NPT (15 mm BSP) |
Technical Resources
| Document Title | Document Type | Action |
|---|---|---|
| Attic and Interstitial Space Sprinklers Flyer | Residential Sprinklers | Download |
| Figure 1 | Drawings (DWG) | Download |
| Figure 2 | Drawings (DWG) | Download |
| Figure 3 | Drawings (DWG) | Download |
| Figure 4 | Drawings (DWG) | Download |
| Figure 5 | Drawings (DWG) | Download |
| Figure 6 | Drawings (DWG) | Download |
| Figure 7 | Drawings (DWG) | Download |
| Technical Data Sheet | Technical Data and Instructions | Download |
| Underwriters Laboratories | Approval Certificates | Download |
| Viking – Interstitial COIN Sprinkler – VK900_Revit2017 | Revit® Files | Download |
| Viking – Interstitial COIN Sprinkler_Revit2017 | Revit® Files | Download |