Hydraulic Flow Restrictor Valve from Mexico
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 — Mexico → United States
12%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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