Mueller W01063 1-5/8" Coupling

The Mueller W01063 is a professional-grade 1-5/8" copper coupling engineered for high-pressure HVACR and potable water applications. This wrot copper fitting (WC-400 series) features a rolled tube stop to ensure precise alignment and mechanical integrity during the brazing or soldering process. Built from UNS C12200 alloy, the coupling provides superior thermal conductivity and corrosion resistance, essential for maintaining system performance in demanding refrigeration cycles.

Designed to meet ASME B16.22 and MSS SP-104 standards, this CxC (Copper-to-Copper) connector is rated for an operating pressure of 700 psi at 250°F. Whether you are running a suction line in a commercial AC system or a refrigerant line set, this lead-free fitting ensures a leak-proof solder-joint that complies with NSF 61G requirements. Contractors rely on the Streamline brand for consistency in wall thickness and dimensional accuracy, reducing the risk of joint failure under thermal expansion.

• Precision Rolled Stop: Prevents over-insertion of the pipe, ensuring an even capillary gap for optimal solder flow and joint strength.
• High Pressure Rating: Tested up to 700 psi, making it suitable for modern high-pressure refrigerants like R-410A.
• Material Grade: Manufactured from pure wrot copper to withstand extreme temperature fluctuations without cracking.
• Multi-System Compatibility: Certified for use in HVAC, refrigeration, and above-ground potable water lines.
• Code Compliance: Meets UL and ASTM B75 specifications for seamless integration into commercial building projects.

• Is this coupling suitable for brazing? Yes, the UNS C12200 wrot copper construction is ideal for both soft soldering and silver brazing techniques required in refrigeration work.
• Can this be used on Type L and Type M tubing? Absolutely. It is designed to interface seamlessly with 1-5/8" OD copper tubing across all common wall thicknesses.
• Does it include a stop? Yes, it features a rolled stop to guide the pipe and ensure deep penetration of the joint.

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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.