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Rifeng Lead Free Brass Sweat Adapters connect PEX to Copper Pipe. This PEX fitting may be used with the stainless steel clamping system or the copper crimp ring system.
(based on 21 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
Let me share something I recently learned with you. I've worked with PEX a lot, but never for heating applications, always domestic water. In the smaller 3/4" and...Read complete review
Let me share something I recently learned with you. I've worked with PEX a lot, but never for heating applications, always domestic water. In the smaller 3/4" and 1/2" sizes, the fittings are pretty much all the same size, everywhere. But in the 1" size they're commonly available in both "pipe" and "fitting" sizes.The descriptions aren't that obvious, and I bought the wrong thing TWICE before I realized what I had done. The title says "1-inch x 1-inch copper fitting adapter". Unless you key in on the word "fitting" you won't realize that the part is actually 1/8" or so undersized and can't be used (without a coupler). If you're converting actual 1" copper PIPE to PEX, this is the adapter you need.
Most Liked Negative Review
I used these adapters to connect 3/4" oxygen-barrier pex to 3/4" copper baseboard. They do that job well. Using pex for heating affords you the opportunity to see...Read complete review
I used these adapters to connect 3/4" oxygen-barrier pex to 3/4" copper baseboard. They do that job well. Using pex for heating affords you the opportunity to see where the air bubbles are and I noticed air bubbles forming around all my adapters. I have numerous device and points to purge air from the system, and I have been unable to get the air out wherever these connectors are located. I've arrived at the conclusion that the shape of these adapters agitates the water and releases air bubbles, that eventually coalesce into a large bubble. Obviously a problem for any hydronic system, the baseboards perform less and the system becomes noisy. Its not terrible, under most circumstances I can't hear anything, but I'm a perfectionist. I do suspect this product was discontinued when this problem was discovered, and it will be replaced with a product with tapered edges.
Reviewed by 21 customers
Displaying reviews 1-10
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from Sheldon VT
Comments about 1/2" PEX x 1/2" Copper Pipe Brass Adapter:
Bought 2 packages of 25 pieces, when using them I noticed that there was a difference in the inside diameter. of the 50 pieces we had 7 that was too small to use. Quality control is lacking.
Bottom Line No, I would not recommend this to a friend
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Pex to copper adapters
By Saint Will
from Bisbee, AZ
Comments about 3/4"" PEX x 3/4"" Copper Pipe Brass Adapter (Lead Free):
These brass fittings were excellent in quality.
Bottom Line Yes, I would recommend this to a friend
from buffalo new york
First time using pex. I wish the roll was more flexable, fishing in a finished wall was a pain. and you need a mess of hangers so it looks nice and neat on a long er run us the 10 ft straight for those spots. all the fitting worked like they should at a descent price... Thanks
from Detroit, MI
Comments about 3/4" PEX x 3/4" Copper Pipe Brass Adapter:
I would buy this product again
from queens, New York
works great, just soldier it to the copper pipe and attached your PEX tubing and crimp it, Done.
Fitting is well made
from Woodbridge, NJ
Comments about 1" PEX x 1" Copper Pipe Brass Adapter:
Not much to say about a fitting. It was well made, no ruff surfaces, works as intended
(0 of 1 customers found this review helpful)
from Newtown, CT
GOOD QUALITY AT BEST PRICE
from CHESTNUT RIDGE, NY
GOOD QUALITY AT BEST PRICE AND FAST SHIPPINGA+++++++++++++++
By Ben the plumber
from Jupiter florida
Comments about 3/8" PEX x 1/2" Copper Pipe Brass Adapter:
You have them and no one local did.
Just what I expected!
from Branford, CT
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