Mueller W01073 2-1/8 x 1-5/8 Coupling

As an HVACR professional, you know that the integrity of a system relies on the quality of its connections. The Mueller Streamline W01073 2-1/8 x 1-5/8 Copper CxC Coupling is a high-performance wrot copper reducing coupling engineered specifically for technical HVACR piping and pressurized supply lines. This ASTM B16.22 compliant fitting facilitates a precise reduction from a 2-1/8" OD (2" nominal) line to a 1-5/8" OD (1-1/2" nominal) line, ensuring optimal flow characteristics and minimal pressure drop across the transition. Built for the rigors of field installation, this CxC copper fitting features lead-free construction and is rated for service up to 700 PSI at 250°F, making it suitable for both high-pressure refrigerant lines and potable water systems. The precision-machined solder cups provide superior capillary action during brazing, ensuring deep penetration of filler metal for a leak-proof, vibration-resistant joint that meets the demands of commercial mechanical projects.

• Engineered Precision: Manufactured from high-grade UNS C12200 wrot copper to meet ASME B16.22 and NSF 61G standards for structural integrity.
• Extreme Pressure Resistance: Rated for up to 700 PSI, making it a reliable choice for modern high-pressure refrigerants in ACR applications.
• Superior Brazing Performance: Consistent wall thickness and cup depth promote uniform heat distribution and reliable copper-to-copper brazing.
• Corrosion Resistant: Natural resistance to corrosion and scaling ensures long-term system efficiency in both heating and cooling loops.

Is this coupling suitable for suction or liquid lines in R-410A systems?
Yes. Given its 700 PSI pressure rating and wrot copper construction, it is well-suited for both suction and liquid line transitions in R-410A and other high-pressure HVACR systems.

Are these fittings compatible with Stay-Brite 8 or traditional Silver Solder?
While often brazed with high-silver content alloys (BCuP or BAg) for refrigeration, this wrot copper fitting is fully compatible with both soldering and brazing alloys commonly used in mechanical trade applications.

Does this fitting comply with local plumbing codes for potable water?
Yes, this part meets NSF/ANSI 61 and 372 standards, certifying it as lead-free and safe for above-ground potable water supply systems.

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.