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304 Stainless Steel
High quality stainless steel ,
Corrosion resistance,
safe and reliable to use.
Temperature Range
Working Temperature:
-50- 450°C| -58～842°F
Working Pressure:
0-20mpa | 0-2900psi
Clean Thread
Polishing treatment,
smooth surface, deep thread
cleaning without burrs.
Good Sealing
No welding required, the sleeve
connection is firm and has strong
sealing performance!
Tuck
Reviewed in the United States on February 5, 2024
Works great, I prefer these two piece collar fittings to the standard flare fittings. They hold tight and don't leak.
Customer
Reviewed in the United States on December 2, 2024
Bought these to redo the condensation drain setup for my single stage (60 gallon) compressor. No matter how hard I wrench on the compression fitting side, they leak horribly. Went from 130psi to about 50 in just a couple of days. Dropped to under 100psi within hours. Tested connections via solution (glass cleaner) and they fizz a LOT around the tubing where the ferrules are (center hole of the nut).Will be replacing these with a standard air hose with a ball valve on the end so that I can continue to drain condensation from the tank to keep it in good health.
Andrew S. Marshall
Reviewed in the United States on November 15, 2024
These are nicely finished stainless steel and work fine for connecting tubing, but the nut/wrench size is not the same as other 1/4 inch fittings nor is the thread the same.
SMS
Reviewed in the United States on December 8, 2023
It is decent enough fitting to just couple two 1/4 lines at 90 degHowever I bought this for my refrigerator hookup, to allow the icemaker filler hose to adapt to my valve at 90, vs straight out - the short 1/4 tube I cut to adapt my refrigerator line to the valve connected just fine; but then when I went to connect the pre-manufactured flexible hose, it did not fit the threads om the other end of the 90 - completely different thread.So beware - if used as a std 90 coupler it is nice for solid 1/4 pipe; but it will not accept a std 1/4 compression hoseI have now wasted it having already swaged on the ferrules for both the valve and this 90, so can't even return it and I'm also left short of ferrule for my valve now.
Fluffy Yogi
Reviewed in the United States on December 30, 2023
These work well going from 3/8 OD to 3/8 OD tube. But if you are going to hook up a flexible braided faucet supply you will find that while the fitting is indeed 3/8 OD the compression threads for the nut are larger than a brass 3/8 OD compression joint. I was chagrinned to have to install rigid tube and get my tubing bender out when I thought I was just going to hook up flex supplies.
ann sam
Reviewed in the United States on December 19, 2023
Arrived quickly smooth thread's seal well
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