Solder-End Copper Nonreturn Valve 2 Inch from Mexico
A solder-joint copper nonreturn valve for larger diameter pipes, using gravity or spring to block reverse flow in heating systems. Classified in HTS 8481.30.10 as a copper check valve for boilers and tanks. Essential for radiant floor heating loops.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify copper type (e.g
• Type L) and wall thickness for tariff and pressure rating verification
• Package to prevent solder joint damage during transit; include handling instructions