![G1 Copper Union Fitting with Sweat Solder Joint to Male Threaded Connect for Use 28mm Nominal Size Pipes - Walmart.com G1 Copper Union Fitting with Sweat Solder Joint to Male Threaded Connect for Use 28mm Nominal Size Pipes - Walmart.com](https://i5.walmartimages.com/seo/G1-Copper-Union-Fitting-with-Sweat-Solder-Joint-to-Male-Threaded-Connect-for-Use-28mm-Nominal-Size-Pipes_7cd41324-5c25-44ae-9997-7c1a95831abc_1.6ae2e1f7774faf2f353c31f02e6a09ee.jpeg)
G1 Copper Union Fitting with Sweat Solder Joint to Male Threaded Connect for Use 28mm Nominal Size Pipes - Walmart.com
![Soldering vs. brazing when piping is involved | 2016-09-28 | Plumbing and Mechanical | Plumbing & Mechanical Soldering vs. brazing when piping is involved | 2016-09-28 | Plumbing and Mechanical | Plumbing & Mechanical](https://www.pmmag.com/ext/resources/PM/2016/September-2016/PM0916Ballanco_iStock_5430091_MEDIUM.jpg?1475074864)
Soldering vs. brazing when piping is involved | 2016-09-28 | Plumbing and Mechanical | Plumbing & Mechanical
![Mueller Industries - Wrot Copper Pipe Union: 3/4″ Fitting, C x C, Solder Joint - 36890176 - MSC Industrial Supply Mueller Industries - Wrot Copper Pipe Union: 3/4″ Fitting, C x C, Solder Joint - 36890176 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/3689017-24.jpg)
Mueller Industries - Wrot Copper Pipe Union: 3/4″ Fitting, C x C, Solder Joint - 36890176 - MSC Industrial Supply
![My plumber uses this to join copper pipe and not solder. Any thing I need to worry about? : r/Plumbing My plumber uses this to join copper pipe and not solder. Any thing I need to worry about? : r/Plumbing](https://preview.redd.it/gsjgcud34wk71.jpg?auto=webp&s=b81c413495864f86fd82579582d5404420e61732)
My plumber uses this to join copper pipe and not solder. Any thing I need to worry about? : r/Plumbing
![Solder & Flux: Avoid these common pitfalls when sweating a copper joint | 2016-06-13 | Plumbing & Mechanical Solder & Flux: Avoid these common pitfalls when sweating a copper joint | 2016-06-13 | Plumbing & Mechanical](https://www.pmmag.com/ext/resources/Issues/2016/June/0616RJ_techtopic_img1.jpg?1555539082)
Solder & Flux: Avoid these common pitfalls when sweating a copper joint | 2016-06-13 | Plumbing & Mechanical
![Merit Brass - Copper Pipe Fittings; Fitting Type: Bushing/Reducer (Male/Female); Fitting Size: 1-1/4 x 3/4; Style: Press Fitting; Connection Type: Solder, Push-to-Connect; Material: Copper; End Connection: Press x Solder; Thread Standard: NPT; Merit Brass - Copper Pipe Fittings; Fitting Type: Bushing/Reducer (Male/Female); Fitting Size: 1-1/4 x 3/4; Style: Press Fitting; Connection Type: Solder, Push-to-Connect; Material: Copper; End Connection: Press x Solder; Thread Standard: NPT;](https://cdn.mscdirect.com/global/images/ProductImages/4851725-21.jpg)