I needed a few ball valves to isolate parts of my home's plumbing while replacing and renovating pipe and fixtures. Most important was a secure and positive shut off. These were not purchased to be a permanent solution or part of the finished system, but the quality is good enough that I may reuse them and buy more for the finished project. I have 3/4 inch and 1/2 inch pipes that are being replaced due to age and obsolesence. These appear to be a well made FULL Port valve, so it shouldn't add any extra constriction in the finished system. No idea where they were made, haven't looked and don't really worry much about it, but you can tell by inspection and operating them, that they are well made and decent enough for what I needed. The diameter of the barbs seem a little smaller than some, but well within spec. I generally don't use the Cinch Type Stainless band clamps and prefer the copper crush rings for PEX B. It's just that I have fewer issues with the copper rings. The last thing I want is a leak. The barbs appear to be sufficient and placed correctly, so I'm confident that the connections will be durable enough to last decades, provided I do my part and make good connections to begin with. Tested a couple test connections for leaks under hydraulic pressure and they held quite well. More than sufficient for a residential water supply. Not a hint of a leak from the valves or the connections. Of course I'm not testing at Yield Strength Pressures and just reasonably higher than normal system pressures to be sure of sufficient containment and function. Valves were smooth functioning under pressure and well sealed, open and closed.If I were working with an industrial, commercial, or institutional installation, I would likely be using higher grade materials. These should do quite well for a residential application like mine, and 95% of others out there.I generally use two types of PEX Connections. Crush/Compression copper rings for PEX B, or An Expansion type like ProPex/Uponer for PEX A. PEX A and ProPex type connections are slightly faster and easier in most instances if you have the power tools, but those tools require additional costs that might not be worth it for the homeowner. Same for the power tools for the PEX B Copper Rings. Copper Crush Rings are still economical, but a little more difficult to do in tight locations with manual tools. Power tool options can get expensive either way and are sometimes too bulky for tight spaces. Manual tools can be quite workable for either type of connection, but they can get tedious if you are making a lot of connections.I have little doubt that these valves will hold up until I get the final project done and in place. If they do that, It was money well spent. Much less expensive than the "Big Box" Stores and probably about as durable as the "Name Brand" stuff. Unfortunately, we tend to learn things the hard way. I learned how to do Plumbing and Electrical by necessity. Checked the codes and requirements to be sure, since something might have changed in the three or four decades since the plumbing was first installed.It took me about 20 Years to "Trust" PEX, especially after replacing a Ton of Old Polybutylene stuff. That stuff was, and remains a nightmare. Copper used to be my preference, then CPVC, now it's PEX. Haven't had a leak in any of my PEX installations, so far. I'm not about to start getting careless at this stage of the game. Good materials and proper installation seems to go a long way. Once I decide which type of PEX and connection I'm going to use, I'll be buying these in Bulk Packs, along with fresh pipe and fittings. I probably have enough laying around to do this twice over, but PEX can deteriorate if not carefully stored.Some people are concerned about how far these handles swing, and if they interfere if placed next to each other. If they have to swing sideways, it could be an issue and you would need to stagger the valves for clearance. I just mount them so the levers swing out and away from the surface, rather than to either side. It just requires rotating the valve 90 degrees when istalling them. Haven't had an issue doing it that way yet. Doesn't seem to be a code violation and has passed the smell test of several inspectors and real "Plumber" friends. It works well when using a "Manifold" type distribution.Half the job is mapping it out beforehand. The other half is tougher, since it requires work. I don't like doing something more than once, so paying attention to details like decent materials and components makes a difference. Careful assembly and inspection is essential. There are no shortcuts that won't eventually bite you in the butt.

They both work great nice and tight fitment of the ball valve with no leaks.

Works exactly as expected, good quality, and fair price on a large package for a big job. Thanks

High quality valves at a fraction of the price! Made short work or plumbing for water conditioner, filter and bypass without running to the hardware store every five mins for another valve that I forgot to account for. Two months past with no leakage and valves turn beautifully.

The product seems solid no issues from the ones currently in use. We received a few that were damaged and reached out to the seller. They responded quickly and courteously. They not only replaced the problem pieces but refilled the whole order. Would definitely recommend them !

Very good price

These are exactly like other 3/4” size shutoff valves I’ve purchased in the past. They are super easy to install as you just need to crimp the ring tight. They don’t leak. Fit well and they are the correct size. Not too large.

Well built and Useful as described