Carbon Steel Lift Check Valve from Mexico
This carbon steel lift check valve uses a guided plunger that lifts with forward flow and seats to block reverse flow, ideal for high-pressure applications. Classified in HTS 8481.30.20.90 as a steel check (nonreturn) valve for pipes, boilers, and tanks. It ensures unidirectional flow in industrial fluid systems.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide mill test certificates proving carbon steel composition to prevent reclassification as stainless or alloy steel
• Label with maximum pressure and temperature ratings to comply with ASME standards and facilitate CBP review
• Bundle with installation instructions but avoid packaging as sets to maintain individual valve classification