Iron Dual Plate Check Valve from Mexico
Compact dual-plate check valve constructed from ductile iron, using two spring-loaded plates that open with flow and snap shut to prevent backflow, suited for high-velocity applications in water lines. HTS 8481.30.20.10 applies as it's an iron nonreturn valve for pipes.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Obtain supplier affidavits verifying ductile iron composition to distinguish from steel equivalents
• Document intended use in non-corrosive fluid lines to support appliance classification