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Your cart is empty.1/4" male NPT 150 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 150 PSI and is accurate within + or - 3% of the set pressure. Specifications: This valve will relieve 132 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
Kurt M. Lane
2025-08-15 11:00:25
Certified safety valve that I trust. Made in USA! Good stuff!
Dr. Bink
2025-07-09 18:35:48
Slight hiccup with the ordering and shipment, but seller took care of issue quickly. Safety valve was a perfect fit for my 20v Flex Dewalt Compressor. I bought two, one as a spare as I use this compressor not only for work but for recovery purposes on on the road. Seems most folks buy what ever fits on their compressors with no regards to pressure - they are designed with limits for a reason - replace it with the proper one, they are reasonably priced.
Customer
2025-06-09 13:54:06
It worked as it should
Jennifer
2025-05-01 21:20:19
This relief valve is working perfectly
Dan
2025-02-22 16:30:12
Works Great.
Benchtest
2025-02-13 19:00:45
Was in need of a replacement pop off valve set at 150psi. Although I have not installed mine yet, this should suffice the need. My only "grievance" is that I ordered based off the photos and description available, neither of which shows the valve having thread sealing compound pre-applied. The unit I received has pipe thread sealing compound already applied and is of a hard-set nature. I don't typically like these applications as they have a tendency to leak prematurely. Time will tell on how this will perform. Should I have issues with it, I will update here.
Kindle Customer
2025-01-09 12:27:43
There was a problem initially with shipment but the manufacturer was quick to correct the issue and was very accommodating in the resolution. I would order from them again. Their representative was kind and on top of things.
Rabazoo
2025-01-02 17:03:47
Holds air well. I will not know if it works as relief unless pressure gets to high.
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