Threaded Copper Check Valve 1-1/4 Inch from Germany
Threaded-end copper check valve preventing backflow in commercial plumbing, with a disc mechanism for quiet operation. Falls under HTS 8481.30.10 for its copper construction and nonreturn function in pipes and vats. Suitable for sump pumps and drainage systems.
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
• Include thread standard (NPT vs BSP) in invoices to prevent compatibility issues at entry
• Comply with Lead-Free Plumbing Law (NSF 372) via certifications for U.S. market
• Watch for reclassification if weight suggests steel core; require XRF analysis