Description
Hale Relief Valve Assembly SST 2.5″ NPT
The Hale Relief Valve Assembly SST 2.5″ NPT, delivers critical overpressure protection for all firefighting pump systems. This valve safeguards every component in your water system by releasing pressure when it exceeds safe operating limits. Crews count on this automatic protection during high-flow operations, where sudden surges can damage pumps or lines. With this valve in place, every team gains confidence and control.
Engineered for Fast, Automatic Pressure Release
When system pressure climbs too high, this relief valve opens immediately to vent excess force. That function prevents blowouts, seal damage, and hose failure. Crews stay focused on water delivery while the valve works silently in the background. This simple but essential device adds a strong layer of safety for every truck and every operation.
2.5″ NPT Threaded Connection for Secure Fit
This assembly includes a 2.5″ NPT (National Pipe Thread) male connection. It installs directly into any standard NPT female port, making it easy to integrate into your existing plumbing system. The threading offers a tight, reliable seal that resists leaks and holds firm under vibration. Departments appreciate how this valve installs quickly without adapters or custom fittings.
Stainless Steel Construction for Long-Term Durability
Hale built this relief valve using heavy-duty stainless steel. That material resists rust, corrosion, and impact. It also stands up to high-pressure water, extreme temperatures, and tough field use. The internal spring and sealing components hold strong through repeated cycles. Your team gets reliable performance through every season and every fireground challenge.
Kit Includes
- Stainless steel relief valve body
- Internal spring-loaded pressure control mechanism
- Factory-set relief pressure calibration
- 2.5″ male NPT threaded end
- Fully assembled and leak-tested
- Compatible with most Hale pump systems and similar NPT setups
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