Cast Iron Lift Check Valve from Mexico
Cast iron lift check valve with a piston-like disc that lifts vertically to allow flow and drops to seal against backflow, ideal for horizontal or vertical installations in plumbing systems. It falls under HTS 8481.30.20.10 due to its iron construction and nonreturn design for pipes and tanks.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include hydrostatic test reports showing pressure ratings to substantiate use in pipe systems
• Label products clearly as 'check valves of iron' to match HTS description and avoid reclassification
• Be cautious of imported sets with gaskets; declare as complete valve or risk parts classification