Mueller W01082 2-5/8" Coupling

The Mueller W01082 is a professional-grade 2-5/8 x 2-5/8 Copper CxC Coupling engineered for high-pressure HVACR and plumbing applications. This wrot copper fitting features a rolled stop to ensure precise tube seating and optimal solder flow during installation. Manufactured from UNS C12200 grade copper, it meets ASTM B75 and ASTM B280 standards for seamless copper tube connections, providing the structural integrity required for refrigerant piping systems. With a pressure rating of 700 PSI at 250°F, this coupling is a reliable choice for commercial potable water, hydronic heating, and chilled water projects. It is designed to the rigorous ASME B16.22 and MSS SP104 specifications, ensuring consistent wall thickness and dimensional tolerances that veteran contractors expect in the field. This lead-free (NSF 61G) component is essential for heavy-duty HVAC copper coupling replacements where durability and leak-free performance are non-negotiable.

• Engineered for Pressure: Rated for up to 700 PSI at 250°F, making it suitable for modern high-pressure refrigerants and demanding HVACR environments.
• Precision Rolled Stop: Features a built-in center stop to prevent tube over-insertion and ensure maximum joint strength.
• Industrial-Grade Material: Constructed from high-purity wrot copper (UNS C12200) for superior corrosion resistance and thermal conductivity.
• Broad Compatibility: Fully compliant with ASME B16.22 and NSF 61G, ideal for both potable water and mechanical piping systems.

What is the exact O.D. compatibility for this coupling?
This Mueller W01082 is a 2-5/8 inch O.D. (Outer Diameter) coupling, typically used with 2-1/2 inch nominal size tubing in plumbing or 2-5/8 inch AC/R copper lines.

Is this fitting suitable for brazing or just soldering?
Constructed from wrot copper to ASTM B75 standards, this coupling is designed for both soldering and brazing in high-temperature HVAC applications.

Is this coupling safe for drinking water lines?
Yes, it is NSF 61G lead-free certified, making it compliant for use in potable water supply systems throughout the United States and Canada.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.