Lead-Free Copper Angle Stop Valve Cartridge
Replaceable cartridge insert for hand-operated copper angle stop valves on water supply tanks. Meets NSF-61 standards, classified under HTS 8481.90.10.00 as copper hand-operated valve parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete safety/relief valve
Finished angle stops may classify as complete pressure appliances.
If general copper reservoirs
Unspecified copper tank components go to other copper articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include NSF/ANSI 61 certification for lead-free claims in potable water apps
• Mark with 'replacement part only' to distinguish from assemblies
• Test for tariff engineering by ensuring clear part-only invoicing
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