JUWO1/2" x 3/8" OD Compression Angle Stop Valve for PEX, Copper, CPVC Pipe and Water Line, Push to Connect Brass Plumbing Fitting, Quarter-Turn Toilet Shut Off Valve with Disconnect Clip(6 Pack)

Good product

First I compared this to the Sharkbite fitting I had. The handle is different, (see picture 2, this fitting is on the top) which I think is good because the Sharkbite fittings can be hard to turn on and off. On the pipe fitting side the difference I can see is that the part that goes inside the pipe is clear plastic instead of white. See first picture, this fitting is on the right.) Other than that, it installed easily and stays on tight. It is NSF stamped too.

I installed this over 3 copper Pipe and it leaked water so I pulled them off and the inter cap stuck to copper pipe so out of 6 two worked very cheap Made

This worked great for our permanent stationary camper to hook it up to the well with a PEX tubing system. The shut-off allows to easily turn the water on and off.I did notice a few metal shavings, but you should wipe off your parts before installation anyway, so no big deal

This faucet connection valve is a "shark bite" type valve that easily connects to copper or Pex pipe. Simple to install and leak-proof. Cut off the old valve, clean up the pipe, and push this on. Love it.

These quarter turn angle stop valves from Juwo are decent, but I did find a metal shaving inside that could compromise the faucet I was installing as a part of this project. I looked inside the turning valve and saw some debris. When I inserted a cotton-tipped applicator, I noticed a bit of darker residue (machine oil or lubricant?) and a ~2 mm long metal shaving. I procured this stop valve to replace faucet hardware that's over 30 years old, from the copper pipe to a new faucet, and a metal shaving can scour the brand new valves inside. The valve really should have been cleaned out before it was sent to customers.The valve has a plastic handle (as most do) that is secured via a screw (and it is possible to replace that handle if the plastic breaks). The silver coating on the handle did have some unpainted spots on the hollow backside, but that's not going to be visible during use. The 1/2" push-to-connect end has a clear PEX stiffener pre-installed that can be, optionally, removed when installed on copper or other non-PEX pipes. There is no guidance offered on the proper insertion depth or usage instructions, so you should research elsewhere if you're new to using push-to-connect fittings. This is the valve only, so you get no disconnection clip. I recommend that you have a 3/4" slim-line crescent wrench for supporting the valve when tightening down on the 3/8" compression fitting. Someone that is reasonably strong should be able to hold the valve with their hand if you're just tightening a flexible faucet supply line to this valve instead of trying to clamp the ferrule ring onto a 3/8" line.

I found the product to be built well and was watertight after installation onto 1/2 inch copper tubing. I normally shy away from using push to connect fittings but for some space-constrained projects, these types of fittings may be the best choice. I would not hesitate to purchase again should the need arise. Product should be provided with better installation and removal instructions.

A lot of plumbers I know don't like the push to fit type valves, but personally I have used them many times in many different situations and have never had any leaking problems. This quarter turn shut off valve worked perfectly for adding a bidet system to my toilet which used a 3/8" size hose attachment to my toilets 1/2" valve. This was quick and easy. I highly recommend it.