Cast Steel Piston Check Valve from Canada
Heavy-duty cast steel piston check valve for power plant cooling water recirculation, with guided piston for reliable sealing. Classified HTS 8481.30.20 as steel check (nonreturn) valve.
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
• NACE MR0175 certification for sour service environments
• Include piston stroke and seating pressure specifications
• Large sizes (>12") may need special handling permits