Cast Iron Ball Check Valve from Japan
Simple cast iron ball check valve where a ball seats against a cone to stop backflow, commonly used in sump pump discharge lines. Falls under HTS 8481.30.20.10 for its iron body and nonreturn mechanism in pipe applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Photograph internals to show iron ball and seat during customs inspection
• Declare NPS pipe sizes to link to pipe/boiler shell applications