Brand new, certified 1/4" male NPT 175 PSI Industrial 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 175 PSI and is accurate within + or - 3% of the set pressure.

Specifications:

This valve will relieve 153 SCFM 

Valve Inlet Threads: 1/4" Male NPT (measure about 1/2" in diameter) 

Total Valve Length: 1-3/4" 

Installation Wrench Size: 11/16" 

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