Welded Socket Copper U-Bend

The welded socket copper U-bend adopts high-purity copper forging and bending process, and is an ideal accessory for high-pressure refrigeration pipelines. Its 180° socket structure is formed by precision molds, and the fitting gap between the socket inner diameter and the copper pipe outer diameter ≤0.1mm, forming a firm sealed structure during welding, with leakage rate ≤1×10⁻⁹Pa·m³/s. The fitting is integrally solution-treated, with hardness reaching HV80-100, which can withstand 2.0MPa working pressure, applicable to industrial refrigeration high-pressure systems. The oil return bend design allows lubricating oil to naturally settle and return, reducing compressor wear and extending equipment service life. The product surface is engraved with pipe diameter marks for easy installation and identification, and the size specifications cover Φ12.7-Φ50mm, adapting to refrigeration pipelines of different pressure levels. Lead-free solder is used during welding, complying with RoHS enviro…