316 Stainless Steel Ball Check Valve from Germany
A 316 stainless steel ball check valve employs a ball that rises with flow and seats to prevent backflow, suitable for corrosive environments. It falls under HTS 8481.30.20.90 as a steel nonreturn valve for tanks, vats, and piping systems. Corrosion resistance makes it ideal for chemical processing.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify grade 316 certification in invoices, as higher alloy content could shift to different steel subheadings
• Ensure thread type (NPT/BSP) matches destination standards to avoid regulatory holds
• Test for leakage rates pre-shipment and include reports to demonstrate compliance with API standards