Streamline 1/2-in Copper Tube Cap
Item #21728 |
Model #W 07007L
Caps are an easy way to seal a copper pipe end permanently
Designed for use in above-ground potable water supply systems
Built from 99.9% pure copper for a long and durable product life
Designed to join ASTM B88 and ASTM B280 seamless Copper Tube
For use in above-ground potable water supply systems
Constructed of high-grade copper in compliance with UNS C12200
Made to applicable ASME standards B1615, B1618, B1622, B1624, B1650, B1201
594 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) | 400 |
Sub Type | Cap | Fitting Type | Solder |
Type | Fitting | Connection Type (End 1) | Cup (Solder) |
Material | Copper | Pipe Type | Type L |
Package Quantity | 1 | ||
Dimensions | |||
|---|---|---|---|
Diameter (End 1) | 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 | UL 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 caps for their perfect fit, reliability, and ease of soldering on copper pipes. Most highlight tight tolerances that enable leak-free terminations and quick installation for plumbing projects. Many have repurposed them creatively for walking sticks, hiking poles, and art projects, appreciating the clean, bright material and uniform manufacturing. Reviewers consistently commend the quality and cost-effectiveness compared to alternatives. A few report occasional fit issues or prefer different edge designs, but these are isolated concerns vastly outweighed by strong satisfaction across the board.
Customer review summary generated by AI, including incentivized reviews.Fit
Fit compatible with the pipes I needed to close off
Verified Purchaser
Great quality
Great quality for the curtain rods I made with it
Verified Purchaser
Good quality, nice finishing
Good quality copper, smooth fitting made the job go easier and faster
done
Did the job
Works great
Great product
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