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The 23120-1/2-PP Teejet Piston-Type Pressure Relief Valve is a precision-engineered solution designed to regulate and control line pressure with remarkable efficiency and reliability. Crafted with meticulous attention to detail, this pressure relief valve ensures optimal performance and durability in diverse applications. Engineered to bypass excess liquid, it facilitates seamless operation while maintaining precise control over pressure levels within the valve's operational parameters. With a maximum pressure rating of 150 PSI, it delivers exceptional performance under demanding conditions.
John F.
Reviewed in the United States on April 2, 2020
price, quality, and shipping made this shopping experience a pleasure
Katy Alexis
Reviewed in the United States on September 1, 2018
This is NOT a pressure relief valve and will not function as one. False advertising, or stupidity, either way this piece of junk is useless. A true pressure relief valve will only pass water when the pressure get ABOVE the cut off setting. This peice of junk leaks water through all the time. Useless piece of junk. Also, it does nt go up to anywhere near 150 PSI. About 60 max.Also, if you try to return it you will have to pay return shipping. Amazons warranty does NOT apply. Be warned.
M. Coon
Reviewed in the United States on March 5, 2017
Not actually a pressure RELIEF valve, more like a pressure BYPASS valve. I bought this so that my RO system would have an emergency pressure relief valve in case the pump or pressure switch malfunctioned, to discover that this unit will bypass some of the water/pressure at ANY set point. This made it so my system would not hold pressure with this unit installed. I ended up using an o-ring inside the unit under the seat, and now it will hold pressure.Otherwise, this is a high quality item and it looks well constructed. I think it should be sold as a bypass valve though.
Edward Higdon
Reviewed in the United States on February 6, 2017
No surprise dependable service. Used for 8 years, never replaced even one.
John C.
Reviewed in the United States on August 13, 2016
This is my second valve of this type.works great. Highly recommend
Chef Faris
Reviewed in the United States on July 8, 2016
got it hooked up and it works great. easy ti install. paid full price.
Greg Overbey
Reviewed in the United States on August 18, 2015
Good Price
Weather Nut
Reviewed in the United States on April 6, 2015
It works well to adjust back pressure with in the 0-150PSI range. The nob is easy to turn and use. my only negative is due to the oversize handle and back pressure port the only way to mount this is by the inlet or outlet piping. For my use I have flexible tubing so there is not an easy way to mount it.
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