Copper Check Valve for Irrigation Systems from Germany
A copper check valve that prevents backflow in irrigation pipes and tanks, operating automatically via pressure differential but classified as a check appliance part. Fits HTS 8481.90.10.00 due to its copper construction for hand/check systems.
Duty Rate — Germany → United States
13%
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
• Provide flow diagrams showing backflow prevention function to support check valve status
• Label with copper alloy specifications (e.g
• UNS C83600) for customs verification
• Separate from pipe fittings to prevent reclassification under plumbing hardware