Miniature Copper Check Valve for RO Systems from Mexico
> A compact copper check valve (1/4 inch) for reverse osmosis water filtration units, preventing wastewater backflow into the membrane. It is a nonreturn valve for small pipe systems, classified under tariff item 8481.30.00.
Duty Rate — Mexico → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• > Describe the valve's application (RO system) and copper body on the invoice
• Ensure the valve's dimensions and connection type are clearly stated
• Keep the manufacturer's datasheet to confirm the nonreturn function