9.52mm 50.8mm Copper Fitting Big R Equal Elbow Double Socket Welding Pipe Connector for Air Conditioning Refrigeration is a copper elbow fitting designed for welding into copper tubing systems. It features a large radius, equal ends, and double socket welding connections, making it suitable for HVAC and refrigeration piping where a smooth bend and secure joints are needed. Key benefits Reduces stress and flow disruption with a large radius elbow, helping to maintain steady refrigerant flow and minimize pressure loss around turns. Durable copper material offers good corrosion resistance and reliable thermal performance in HVAC and refrigeration environments. Double socket ends provide a secure welding joint on both sides, improving joint strength and leak resistance. Wide size range from 9.52 mm to 50.8 mm outer diameter accommodates common copper tubing used in air conditioning and refrigeration systems. Easy to integrate with standard copper tubing and existing welding/brazing workflows, without the need for special adapters. Key attributes Functionality: big radius equal elbow with double socket welding ends for copper tubing Compatibility: suited for copper refrigerant and water lines in air conditioning and refrigeration systems Size: fits tubes with outer diameters from 9.52 mm to 50.8 mm Material: copper, chosen for its thermal conductivity and corrosion resistance Performance: designed to provide a smooth bend with strong, leakresistant joints under refrigeration and HVAC operating conditions Applications and use cases Connecting refrigerant lines in residential and commercial air conditioning units where a gentle bend is required to reduce service line stress Piping for refrigeration equipment, condensers, evaporators, and other components that require a reliable copper elbow with welded joints Retrofit or projects in HVAC systems where existing pipework demands a largeradius, equalend elbow with secure welding connections Installation considerations Use standard copper welding or brazing methods appropriate for copper fittings with double socket ends Ensure tube ends are clean, deburred, and properly chamfered before joining Apply suitable flux and follow leaktesting procedures after installation to verify joint integrity This description reflects the product's brand, specifications, model, and features as a copper fitting designed for air conditioning and refrigeration applications, with a largeradius, equalend elbow and double socket welding ends in the 9.52 mm to 50.8 mm size range.