Fire Extinguisher accessories: Strike First Valve stem
The Genuine Fix for Strike First Portables. Official replacement valve stem assembly for Strike First Corporation fire extinguishers. The critical sealing component required to stop pressure leaks and ensure reliable operation. A mandatory replacement part during 6-Year Internal Maintenance.
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Description
Description
Keep Your Fleet in Service. Strike First extinguishers are built to last a lifetime, but the rubber seat on the valve stem wears out eventually. If you have a unit that slowly loses pressure on the gauge, don’t condemn it—rebuild it. This genuine OEM stem restores the factory seal, allowing you to recharge the unit with confidence that it will hold its nitrogen pressure for years to come.
Perfect Fit for Strike First Valves: Designed specifically for the unique geometry of Strike First aluminum and brass valves.
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Universal Series Fit: Fits the majority of Strike First Dry Chemical models (2.5lb, 5lb, 10lb, and 20lb ABC/BC).
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Positive Seal: Features the high-density rubber seating washer that Strike First is known for, ensuring a tight lock against the valve body.
The “Tear-Down” Essential: For professional service shops, this is a high-volume consumable. NFPA 10 standards require internal valve examination every 6 years. Smart technicians replace the stem automatically during this service to prevent “callbacks” for leaking units a month later.


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