Copper Swing Check Valve 1/2 Inch from Mexico
A swing-type check valve made entirely of copper, featuring a hinged disc that allows fluid flow in one direction only and prevents backflow in plumbing systems. It falls under HTS 8481.30.10 as a nonreturn valve constructed of copper for use in pipes and tanks. Commonly used in residential water lines to protect pumps and fixtures.
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
• Verify material composition with mill test reports to confirm 100% copper construction, as alloys may shift classification
• Include pressure ratings and flow coefficients in documentation for customs valuation and safety compliance
• Avoid misclassification as brass fittings; copper purity is key under this subheading