Joywayus 3/4" NPT Thread Female × 1/2" NPT Thread Female Brass Pipe Fitting Adapter (Pack of 2)

Well made 3/4” male to female adapter. Fit perfectly.

Happy With my purchase

I used these to fix a float valve in a water tank and they work perfectly.

These worked well for my plumbing project installing an on demand in the RV.

I have a piece of equipment from Germany which requires G3/4 thread for inlet/outlet. These did not fit, and screwed on perfectly to NPT 3/4 pipe which makes me think they are simply standard 3/4 pipe thread. Sent them back without issue. I don't have any other way of testing so 3 stars for maybe correct part, maybe not.

It was what I wanted and needed. Happy about that.

Having enjoyed great luck with other brass fittings from this seller, I confidently purchased and attempted to utilize these fittings on a cold waterline under 60 lbs of pressure without leaking. It took half a roll of Teflon tape, half a tube of pipe sealant and a half a day of time not to mention the extensive clean up for the war zone left after stopping the leaks from obviously poorly machined threads. In fact afterwords I bolted to the computer to leave my review in hopes of saving others who might be considering making the purchase.I shouldn't have to say but 60 lbs of water pressure is about half of what most municipal water systems provide and certainly is much less than should have been required for my application. While I'm not a licensed master plumber I've certainly been involved with enough plumbing of residential and light industrial tasks to go take and do pretty well on the test.Sorry for the crappy review but again, I've had great luck with other purchases from Joywayus and will likely do so in the future.

Used to install an on demand water heater. They did not stretch and leak.