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Product Details
Size
3/4 in. male NPT x 1/2 in. female FPT
Pressure Rating
3/4" Line Connection, relieves pressure at 75 PSI - Field Adjustable.
Usage
Corrosion-resistant and solid no-lead brass construction is designed to relieve excessive pressure in the water system. Recommended for all cold water system installation.
Measurements
Features & Benefits
Mark panek
August 21, 2025
Works great
MBI
August 14, 2025
This little thing is saving my pipes and fixtures from wear and tear from our high water pressure from city pipes. Our main water line can spike up to 140psi at any given time even with a new ZW main water pressure reducing valve, so I jimmied my pipes with this little thing and the pressure has not gone above 85psi. This thing typically starts discharging smalls amount of water when pressure touches 75psi, and really pours it on around 80psi. But it also does spike to a high of 85psi max when main water line peaks, I’ll take 85psi over 140psi any day.
Customer
June 29, 2025
Arrived as scheduled. Works as promised
Deborah H.
June 7, 2025
Good product. Problem it did not fit. Should have ordered 1/2"
mark
May 26, 2025
Fast delivery!
Customer
May 17, 2025
When I first installed it it leaked. It says it is set at 75lbs but leaked at 55lbs. I took the cap aff and used a screw driver to adjust it to a higher pressure. Works great now!
John
April 15, 2025
It worked
Motorjim
March 12, 2025
Return window is only 30 days and product failed at 50 days - should tell you all you need to know!
Ian
February 1, 2025
I used this to replace a 75PSI relief valve that had failed. It fit and operated as per the spec.
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