Fire Sprinkler Head Horizontal Sidewall Spray - FM Approved & UL Listed 1/2" NPT 155℉(68℃) K=5.6 (K80/metric) Standard Response for Automatic Fire Sprinkler System (6, Chrome)
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Product details
| Management number | 208321855 | Release Date | 2026/03/22 | List Price | US$22.00 | Model Number | 208321855 | ||
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p>Product Description: This automatic horizontal sidewall fire sprinkler head is designed for effective fire protection in residential, commercial, and light industrial environments. With a 1/2" NPT American thread, a 5.6 K-Factor, and a standard response glass bulb, it ensures reliable activation and water distribution when it matters most.Technical Specifications:Installation Orientation Classification：Horizontal SidewallTemperature Rating: 155℉(68℃)Maximum Operating Temperature: 100℉(38℃)Thermal Response Classification：Standard responseDischarge Coefficient: K=5.6(U.S) /80(Metric)Nominal Orifice Size: NPT 1/2"(15mm)Maximum Working Pressure:175psi(12bar)Min. Operating Pressure: 7psi (0.48bar)Factory Hydrostatic Test: 100%@ 500psi (34.5bar)
- 🔥 Standard Response Activation – 5mm frangible glass bulb activates at 155℉ (68℃) for dependable fire suppression
- 🔧 1/2" NPT Thread Connection – Compatible with American standard piping systems for easy installation
- ✅ Certified Safety – FM Approved (3053441) and UL / CUL Listed (EX6430) for compliance and peace of mind
- 💦 High Performance – Max working pressure of 175 psi (1.2 MPa); factory hydrostatic tested at 500 psi (3.4 MPa)
- 🛠 Durable Design – Precision-built for long-term reliability in automatic fire sprinkler systems
| Color | Chrome |
|---|---|
| Item Weight | 14.4 ounces |
| Manufacturer | TUNA |
| Item model number | 155F-NX021 |
| Batteries Required | No |
| Product Dimensions | 1 x 1 x 2 inches |
| Included Components | Sprinkler Head |
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