Badger Valve Stem (Brass Tip) 23389
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The Badger 23389 is an OEM brass valve stem for small Badger dry chemical fire extinguishers. The valve stem is the internal component that opens to allow agent to flow when the operating lever is depressed during discharge and seals the valve between uses. The brass tip construction provides durability and corrosion resistance within the valve body, maintaining a reliable seal against the stored propellant pressure throughout the extinguisher's service life.
Valve stems in stored-pressure dry chemical extinguishers are subject to wear and chemical exposure over time, particularly in environments where the extinguisher is handled frequently, exposed to vibration, or stored in humid or corrosive conditions. Replacing the valve stem with the correct OEM part during annual service or 6-year internal maintenance restores proper valve function and helps ensure the unit will discharge correctly when needed.
When to Replace the Valve Stem
- 6-Year Internal Examination: NFPA 10 requires a full internal examination of stored-pressure dry chemical extinguishers every six years. The valve stem is inspected and replaced if it shows wear, scoring, corrosion, or any sign that the seal integrity is compromised.
- After Any Discharge: Whenever the valve is disassembled to recharge the unit following a discharge, the valve stem should be inspected and replaced if needed before reassembly.
- Annual Service Finding: If a certified technician finds valve stem damage or a persistent slow pressure leak during annual inspection, early replacement is appropriate rather than waiting for the next scheduled 6-year teardown.
| Feature | Details |
|---|---|
| Manufacturer | Badger Fire Protection |
| Part Number | 23389 |
| Component Type | Valve Stem, Brass |
| Compatible Equipment | Small Badger Dry Chemical Extinguishers (Brass Valve Models) |
| Companion Part | Aluminum Version: P/N 23794 (Small Aluminum Valve Models) |
How does the brass valve stem differ from the aluminum version (23794)?
The 23389 brass stem fits Badger dry chemical models with brass valve bodies, while the 23794 aluminum stem fits models with aluminum valve bodies. The two are not interchangeable: using the wrong stem for the valve type will not achieve the correct fit or seal. Confirm your specific Badger model's valve material before ordering.
Can I replace this myself?
No. Valve stem replacement requires disassembling a pressurized extinguisher valve and must be performed by a certified fire equipment technician to ensure the unit reseals correctly and repressurizes to the proper operating pressure before returning to service.
