Brass Air Compressor Safety Valve | 1/4 NPT | 200 PSI Pressure Relief & Check Valve

Ensure safe and reliable operation of your air system with this 1/4" NPT brass pressure relief valve. Engineered to automatically vent excess pressure at your selected set point (125, 150, 165, 175, or 200 PSI), this critical safety component protects your compressor, tools, and personnel from dangerous overpressure conditions. Features and Benefits - Solid Brass Construction - Provides superior corrosion resistance and long-term durability in demanding workshop or jobsite environments. - Precision-Calibrated Spring Mechanism - Ensures consistent and accurate pressure relief at your specified PSI rating for dependable safety performance. - 1/4" Male NPT Connection - Offers a standard, secure fit for easy integration into most air compressor systems and piping. - Multiple Pressure Ratings Available - Allows you to select the exact relief valve (125, 150, 165, 175, or 200 PSI) to match your compressor's maximum operating pressure. - Manual Test Lever - Enables regular function testing to verify the valve operates freely and is not stuck, ensuring it is ready when needed. Applications - Stationary Air Compressor Safety - A mandatory safety upgrade or replacement part for workshop compressors to prevent tank failure. - Portable Compressor Maintenance - Replaces worn or failed relief valves on job site compressors to restore essential protection. - Piped Air System Protection - Installs at the end of a main air line or on a receiver tank to safeguard the entire distribution network. - DIY and Automotive Shops - An excellent value, professional-grade safety component for enthusiasts and professionals requiring reliable performance.