Hydraulic Flow Restrictor Valve from Japan

This valve restricts hydraulic fluid flow to maintain consistent speeds in actuators. Classified in HTS 8481.20.00.40 for its flow control mechanism in oleohydraulic transmission systems of construction equipment.

Duty Rate — Japan → United States

12%

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 rate charts and pressure drop data to customs for proper flow control verification

Label with maximum operating pressure and fluid compatibility to meet safety standards

Avoid common pitfall of classifying as check valves (8481.30); confirm unidirectional flow isn't primary function