Steel Swing Check Valve from Canada
A swing check valve made of cast steel prevents backflow in piping systems by allowing fluid to flow in one direction only, with a hinged disc that swings open under forward pressure. Classified under HTS 8481.30.20 as a check (nonreturn) valve of iron or steel, used in industrial pipelines, water systems, and boiler applications.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify material certification confirming iron or steel construction to avoid reclassification under non-metallic headings
• Include pressure ratings and flow coefficients in documentation for customs valuation and compliance