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The Home Depot
homedepot.com › p › Everbilt-1-in-Copper-Pressure-Cup-x-Cup-Union-Fitting-C633WHD1 › 204620586
Everbilt 1 in. Copper Pressure Cup x Cup Union Fitting C633WHD1 - The Home Depot
Everbilt 1 in. Copper Pressure Cup x Cup Union Fitting C633WHD1
Use this 1 in. copper pressure comp x comp union in residential and commercial applications, such as potable water, air conditioning and refrigeration. Ideal for L and M hard-temper copper tubing, this durable union is equipped with solder cups and dezincification-resistance. This fitting's maximum working pressure is 494 PSI. This union enables line repair without damage and can be removed without cutting supply tubing.
(3.6)
Price   $28.58
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Amazon
amazon.com › Elkhart-Products-102-1-Inch-Copper › dp › B00100OV90
Amazon.com: Elkhart Products 102 1" 1-Inch Copper by Copper Unions : Industrial & Scientific
PROCURU 2-Pack 1-Inch Copper Union CxC Sweat Connection, Made in USA, Certified Safe for Drinking Water (CWUN0100-2P)
Discussions

Question about capping a 1/2" copper tube with a compression union
You only need the ferrule for the copper side. The capped side you can just tape the threads and it'll work. More on reddit.com
🌐 r/Plumbing
2
1
October 29, 2023
1" copper union leaking

If you got it to stop leaking then leave it alone. You shouldn’t of had to put a o-ring on it though. I like to hold the union together so I know it’s made a good seal then tightened the nut up.

More on reddit.com
🌐 r/Plumbing
6
1
October 29, 2020
what is the size of the nut screw in 1" copper union?
🌐 r/Plumbing
Best way to connect these? 1/2” copper to what the vendor says is 1/2” IPS straight
Solder on a half inch female adapter to the copper then screw that into it with the proper tape/dope. More on reddit.com
🌐 r/Plumbing
52
12
September 30, 2022
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COPPERTUBINGSALES
coppertubingsales.com › collections › copper unions
Copper Unions — COPPERTUBINGSALES
Save 0% Save % 1 X 1 (1-1/8 OD X 1-1/8 OD) Copper Union - Solder Ends · Original price $19.82 - Original price $19.82 · Original price $19.82 · $22.79 · $22.79 - $22.79 · Current price $22.79 · | / Please Note: Sizes listed refer to the ...
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Menards
menards.com › main › plumbing › pipe-fittings › copper-pipe-tubing-fittings › nibco-reg-sweat-lead-free-copper-union › c00380d › p-1444449125815-c-8565.htm
NIBCO® 1" Sweat Lead-Free Copper Union at Menards®
NIBCO® 1" Sweat Lead-Free Copper Union
NIBCO® lead-free fittings can be used in residential and commercial systems such as potable water, air conditioning and refrigeration. Please refer to NIBCO® technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manuf
Price   $15.99
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Lowes
lowes.com › pd › Mueller-Streamline-1-in-Copper-Slip-Union-Fittings › 5003578519
Streamline W 08005LW 1-in Copper Union
Shop tools, appliances, building supplies, carpet, bathroom, lighting and more. Pros can take advantage of Pro offers, credit and business resources.
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Ferguson
ferguson.com › product › 1-in.-copper-union-cug › 18569.html
1 in. Copper Union | Ferguson
Find the 1 in. Copper Union at Ferguson online for delivery or pickup at a Ferguson store near you.
Find elsewhere
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Menards
menards.com › main › plumbing › pipe-fittings › copper-pipe-tubing-fittings › nibco-reg-sweat-lead-free-copper-union › c00360c › p-1444449119987-c-8565.htm
NIBCO® 1/2" Sweat Lead-Free Copper Union at Menards®
NIBCO® 1/2" Sweat Lead-Free Copper Union
NIBCO® lead-free fittings can be used in residential and commercial systems such as potable water, air conditioning and refrigeration. Please refer to NIBCO® technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manuf
Price   $7.11
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Southern Pipe & Supply
southernpipe.com › 7021456 › Product › SPS_Approved_Vendor_CUH
1 inch Copper Union, SWT x SWT | Buy Copper Unions & More at Southern Pipe & Supply
Buy 1 inch Copper Union, SWT x SWT from our wide selection of Copper Unions. Union, Nominal Size A: 1 inch, Nominal Size B: 1 inch, Sweat X Sweat Connection, Copper. Shop Copper Unions from Southern Pipe & Supply Today!
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Ace Hardware
acehardware.com › plumbing › pipe fittings › copper fittings › nibco 1 in. sweat x 1 in. d sweat copper union 1 pk
NIBCO 1 in. Sweat X 1 in. D Sweat Copper Union 1 pk Mfr# W02070D - Ace Hardware
NIBCO 1 in. Sweat X 1 in. D Sweat Copper Union 1 pk
Nibco® lead-free fittings can be used in residential and commercial systems such as potable water, air conditioning and refrigeration. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufac
Price   $22.99
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Warrenpipe
warrenpipe.com › home › pipe & fittings › copper pipe fittings › copper pipe fittings › unions copper › 1″ copper union
1" Copper Union - Warren Pipe and Supply
February 6, 2025 - Closed Thanksgiving. Dismiss · All products on our website are available for purchase at our Fraser location
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American Southwest Credit Union
ascu.org › home
American Southwest Credit Union - Bank at a Credit Union
December 15, 2022 - ASCU is part of the Co-Op Credit Union® Network. It’s like having 4,300 American Southwest Credit Union branches all in one. Your membership and accounts remain at ASCU, but you can go to other credit unions within the Co-Op to conduct many needed financial transactions and services.
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Grainger
grainger.com › product › NIBCO-Sweat-Fitting-Union-1-in-CTS-1WLJ9
NIBCO, 1 in CTS x 1 in CTS, Cup x Cup, Sweat Fitting Union
We cannot complete your request due to a technical difficulty. You may return to the previous page or go to the homepage and explore other options. For immediate assistance please call us
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True Value Hardware
truevalue.com › home › shop › copper pipe tailpiece, 1 in. copper union
Copper Pipe Tailpiece, 1 In. Copper Union - True Value Hardware
December 12, 2025 - The union features solder cups. These fittings are used to allow repair to the line without damage. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper’s ...
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Plumbzilla
plumbzilla.com › 1-Copper-Union-SWTxSWT-p › 402957.htm
1" Copper Union SWTxSWT
PlumbZilla provides a one stop shop for commercial plumbing supplies by offering thousands of quality commercial plumbing parts and fixtures at great prices.
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The Craft Supply
thecraftsupply.com › product › 1-copper-x-cast-copper-union
1″ Copper x Cast Copper Union
1" Copper x Cast Copper Union
C x C Item#: 10056672 Meets MSS and ASME/ ANSI Standards
Price   $22.90
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PlumbersStock
plumbersstock.com › home › plumbing › fittings › copper fittings
Sweat Copper Union, 1-1/2" | PlumbersStock
Sweat Copper Union, 1-1/2"
This 1-1/2” lead-free copper sweat union is ideal for connecting two different types of tubing and helps to better direct the movement of water. It can be used in a wide variety of potable water applications, including commercial and residential potable water distribution systems. This fitting comes with sweat by sweat connections, that connect in the center with threads, for easy replacement and repair applications. Copper construction ensures this connection will be long-lasting and resist dezincification.Fitting requires copper flux (a liquid cleaning agent), and solder to create a leak-pro
Price   $47.71
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Fittings N' Valves
fittingsnvalves.com › home › 1" copper union
1" Copper Union | Elkhart Copper Fittings Made In The USA
1" Copper Union
material:    Copper connection:    Sweat Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved
Price   $18.38