The Uponor A4332050 Copper Pipe Adapter is a high-performance transition fitting designed for connecting Uponor PEX-a tubing to standard 1/2" male threaded copper or brass fittings. Engineered for reliability and ease of installation, this adapter supports a wide range of plumbing applications, including potable water systems, hydronic heating, and distribution piping.
Detailed Specifications:
- Manufacturer: Uponor
- Part Number: A4332050
- Product Type: PEX to Copper Pipe Adapter
- PEX Size: R20 (compatible with 1/2" Uponor PEX-a tubing)
- Threaded End: 1/2" MNPT (Male National Pipe Thread)
- Material: Dezincification-resistant (DZR) Brass
- Connection Method: ASTM F1960 Cold Expansion (ProPEX® connection)
- Pressure Rating: 200 psi at 73°F; 160 psi at 180°F; 100 psi at 200°F
- Temperature Range: Up to 200°F
- Lead-Free Compliance: Yes, meets NSF/ANSI 61 and 372 standards
- Listings/Approvals:
- NSF 14/61 Certified
- ASTM F1960 Compliant
- CSA B137.5
- ICC-ES PMG-1008
- UPC Listed
- Typical Applications:
- Residential and commercial water distribution
- Radiant floor heating
- Hydronic baseboard systems
- Plumbing retrofits and remodels
Built to work seamlessly with Uponor’s ProPEX tools, this adapter ensures a strong, lasting connection without the need for solder, clamps, or glue.
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