SSBJ Wet Alarm Check Valve 5″ SSBJ-300
$ 1,373Each
Lead Time: 8 Weeks
Ex-Works: USA
Key Features
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UL/FM certified for compliant fire protection installations
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Adjustable operating pressure for system flexibility
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Durable epoxy coating enhances corrosion resistance
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Compatible with international flange and groove specifications
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Engineered specifically for upright sprinkler wet pipe systems
SSBJ Wet Alarm Check Valve 5″ SSBJ-300
The SSBJ 5″ Wet Alarm Check Valve SSBJ-300 is a UL/FM approved fire protection valve designed for upright sprinkler installations in wet pipe systems. It ensures dependable one-way water flow while automatically activating an alarm during sustained sprinkler discharge. Built for commercial and industrial fire fighting systems, this valve features an epoxy-coated interior and exterior for corrosion resistance and long-term operational reliability. Supplied in a secure wooden box, it complies with major international flange and groove standards to support global installation requirements.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | SSBJ |
| Product Type | Wet Alarm Check Valve |
| Part Number | SSBJ-300 |
| Function | Prevents reverse flow and activates alarm during water discharge |
| Application | Wet pipe fire fighting systems with upright sprinkler installations |
| Size | 5 inch |
| Approval | UL / FM Approved |
| Working Pressure | 300 PSI (adjustable 200–300 PSI) |
| Flange Standards | ASME/ANSI B16.1 Class 125, ASME/ANSI B16.42 Class 150, BS EN1092-2 PN16, GB/T9113.1 |
| Groove Standards | AWWA C606 / ISO 6182-12 |
| Temperature Range | 4°C to 70°C |
| Nozzle Flow Coefficient | 115 |
| Coating | Epoxy coating (interior and exterior), electrostatic spray applied |
| Installation Options | Indoor or outdoor, customizable gong installation height |
| Packaging | Delivered in secure wooden box |
| Mounting | Flanged or grooved connection |
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