Universal Refrigeration Copper U-Bend

The universal refrigeration copper U-bend is made of high-purity copper, compatible with multi-scenario pipeline needs such as air conditioning, cold storage, and refrigeration units. Its 180° socket elbow design has both steering and oil return functions, and can realize U-type pipeline layout without additional accessories, reducing pipeline complexity. The socket end adopts standardized flaring, compatible with copper pipes of various diameters from Φ8 to Φ38mm, and the interface is firm after plug-in welding, with excellent sealing performance. The fitting wall thickness is uniform, and the bending radius is uniformly 3 times the pipe diameter, ensuring stable refrigerant flow and small pressure loss. The surface undergoes anti-oxidation treatment, resistant to moisture and oil corrosion, and the service life is extended by 30% compared with ordinary fittings. Complying with ANSI/NSF 61 health standards, lead-free and non-toxic, it can be safely used in food refrigeration pipelines…