190 PSI 1/2" Male NPT Air Compressor Pressure Relief Safety Pop Off Valve Single Groove • Total Valve Length: 2-3/4"

• Total Valve Length: 2-3/4"

Note: the outlet blocks have a 1/4" female NPT port on the front

• Outlet Threads / Tank Threads- 3/4" Male NPT (measure about 1" in diameter)

• Outside Diameter of Pulley: 5

190 PSI 1/2" Male NPT Air Compressor Pressure Relief Safety Pop Off Valve Single Groove • Total Valve Length: 2-3/4"Brand new, certified 1 2" NPT Threaded 190 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 190 PSI and is accurate within + or 3% of the set pressure. Specifications: This valve will relieve 346 SCFM Valve Inlet Threads: 1 2" Male NPT (measure about 3