VIKING 23025JND-TQ - VK472 - Residential Pendent Sprinkler (K5.8)
Technical Specification
- Make: VIKING
- Model code: 23025JND-TQ
- Series: VK472
- Standards: NFPA
- Orientation: Pendant
Max Pressure - 175 psi (12 bar) Response Type - Residential Occupancy Type - Residential Thread Size - 1/2" NPT Min Spacing - 8 ft (2,4 m) Max Spacing - 20 x 20 ft (6,1 x 6,1 m) Orientation - Pendent Element Type - 3mm Glass Bulb
Read more| Make | VIKING |
|---|---|
| Manufacturer | VIKING Life - Saving Equipment A / S |
| Category | Fire Protection>Fire Sprinklers |
| Model code | 23025JND-TQ |
| Series | VK472 |
| Standards | NFPA |
| Orientation | Pendant |
| NFPA temperature class | Ordinary |
Product description
The Viking Freedom® Residential Pendent Sprinkler VK472 is an advanced fire safety device designed to meet diverse residential protection needs. This thermosensitive glass-bulb sprinkler is available in various finishes and temperature ratings, ensuring adaptability to different design specifications. Its K-Factor of 5.8 ensures optimal water distribution in fire emergencies, efficiently utilizing the water supply to create a hydraulically engineered fire-protection system.
The VK472 model is renowned for its corrosion-resistant properties, thanks to its Electroless Nickel PTFE (ENT) coating, which is certified for use in corrosive environments and C-UL-US-EU Listed. Built with robust materials such as brass, phosphor bronze, and stainless steel, it assures durability and reliability.
Technical Specifications
- Thread Size: 1/2” NPT
- Maximum Working Pressure: 175 psi
- Hydrostatic Factory Test Pressure: Up to 500 psi
- Temperature Resistance: Glass bulb rated down to -65 °F
Ideal Use Cases
The VK472 sprinkler is suitable for residential applications, particularly in areas designed under NFPA 13D, 13R, and relevant standards. It is ideal for spaces exposed to corrosive elements due to its specialized coating and is perfect for multi-family dwellings and residential environments requiring efficient and responsive fire suppression systems.
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