Solder-End Copper Nonreturn Valve 2 Inch from Mexico
A solder-joint copper nonreturn valve for larger diameter pipes, using gravity or spring to block reverse flow in heating systems. Classified in HTS 8481.30.10 as a copper check valve for boilers and tanks. Essential for radiant floor heating loops.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify copper type (e.g
• Type L) and wall thickness for tariff and pressure rating verification
• Package to prevent solder joint damage during transit; include handling instructions