1/2" NPT 125 PSI Air Compressor Safety Relief Pressure Valve Tank Pop Off SRV390-1/2-125

Certified 1/2" NPT Threaded 125 PSI High CFM air compressor/tank pressure safety relief valve. Also known as a "Pop Off" or "Blow Off" valve. This relief valve is manufactured in the United States and is stamped with "UV" & "NB" symbols. The relief pressure of this valve is set at 125 PSI and is accurate within + or - 3% of the set pressure. Specifications:  • This valve will relieve 235 SCFM  • Valve Inlet Threads: 1/2" Male NPT (measure about 3/4" in diameter) • Total Valve Length: 2-3/4" • Installation Wrench Size: 7/8"  • Features a silicone rubber soft seat relief valve to prevent leaks • Max temperature: 250° F • Solid Brass Construction • Top quality made in the U.S.A • Manufactured by Conrader