Ductile Iron Dual Plate Check Valve from Canada
Compact dual plate check valve made from ductile iron for HVAC and water distribution systems, minimizing water hammer with two spring-loaded plates. Classified in HTS 8481.30.20 as a steel/iron check valve for backflow prevention.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit material test reports proving ductile iron properties versus standard cast iron
• Document flange ratings (ANSI 150-300) for proper valuation