Streamline 1/2-in Copper Rolled-Stop Coupling
Item #21710 |
Model #W 01022L
Wrot copper couplings connect two copper pipe together
Rolled stop prevents the tube from following through the fitting
Built from 99.9% pure copper for a long and durable product life
For use in above-ground potable water supply systems
Constructed of high-grade copper in compliance with UNS C12200
Conform to the NSF/ANSI 61 annex G
Made to applicable ASME standards B1615, B1618, B1622, B1624, B1650, B1201
700 PSI maximum pressure rating
Copper is a lead-free material that is safe to interact with and use for potable water
General | |||
|---|---|---|---|
Color/Finish Family | Copper | Maximum Working Temperature (Fahrenheit) | 250 |
Sub Type | Coupling | Fitting Type | Solder |
Type | Fitting | Connection Type (End 1) | Cup (Solder) |
Material | Copper | Connection Type (End 2) | Cup (Solder) |
Package Quantity | 1 | Pipe Type | Type L |
Dimensions | |||
|---|---|---|---|
Diameter (End 1) | 1/2-in | Diameter (End 2) | 1/2-in |
Features | |||
|---|---|---|---|
Maximum Working Pressure (PSI) | 594 | Permanent or Removable | Permanent |
Minimum Working Temperature (Fahrenheit) | -40 | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | Safety Listing | NSF safety listing |
Complies with Federal Lead Guidelines | Yes | ||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40171500 | ||
Check out the Best Selling Copper Pipe & Fittings on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these copper couplings for reliable performance, perfect fit, and durability. Reviewers consistently note they work exactly as needed for connecting pipes, with the built-in stop feature simplifying installation and preventing over-insertion. Many highlight the clean, defect-free construction and seamless soldering experience, with even inexperienced users reporting successful installations. The product delivers professional-grade results that inspire repeat purchases. A few customers encountered sizing labeling errors or noted label residue, though such issues were rare and did not affect overall satisfaction.
Customer review summary generated by AI, including incentivized reviews.Copper does its job, but sticker is GLUED on
Only complaint is the sticker doesn't peel off easily--stuck on like glue.
Verified Purchaser
Be prepared to be amazed.
Simple to click in place on existing project.
Need to know how to solder copper
Just the item i needed to modify my copper pipes to my new water heater
Parts worked as advertised.
Well made
Verified Purchaser
4 Questions
3
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1
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1
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Is there a coupling like this that is sweated inside the 1/2" pipe so that the outside diameter stays 1/2"? It's just to extend a bathtub spot pipe.
Anonymous on June 28, 20200
Answers