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
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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