🔧 Premium 1" American Granby Brass Check Valve for Water Well Pump & Pressure Tank Installation (No Lead, CVNL100BS) Review

I just installed this with no problems. It looks almost exactly like a worn 25 year old original, I hope it lasts another 25 years.

It took longer to get the check valve. They were on the shelf at the local lumberyard for about the same price, so you didn't have to order online.

i got it because people often buy with a pressure tank, my setup never had it... glad i did, because it prevents "water hammer" during pump operation

Everything looks high quality, but the thread is broken. Screw connections to the end not possible. Both ends were cut incorrectly. UPDATE: With enough tape and paste, the fitting will not leak and will work fine. Because of this, I am increasing my rating to 4 stars.

Update: I can't return it but the part is unusable and had to be replaced. It seals metal to metal. After a month of use, it got to the point where it held the pressure long enough not to water hammer between 20-minute intervals. After that, it flows back so far that a strong water hammer occurs. Also, its hole is so small in diameter that it restricts water flow compared to my spare. In my opinion, you should avoid this purchase. Get one with a non-metallic seal that can also hold gas, not…