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Fit for LG VRV system, free shipping.
Full automated brazing system, making brazing material evenly distributed, complete penetration helps to ensure each branch joint of high quality.
Smooth and clean both interior and exterior by Nitrogen cleaning or self-developed cleaning processes.
High test and inspection standards, CNAS and CE certified.
Working pressure up to 41.7bar, withstand pressure to 83.4bar, and burst limit to 125.1bar.
C12200 Copper Material; Brazing by Automation; 725PSI Air Pressure Tested for Leakage; 1800+PSI Burst Tested; Gas Pipe+Liquid Pipe+Insulation; Could be customized as per requirement; Guaranteed to pay $30 for each pipe if any quality problem happens during installation, $300 for each and exchange if it occurs during system operation.