High-Purity Steel Tri-Lobe Butterfly Valve 1.5-inch from Canada
Electropolished stainless steel butterfly valve with tri-lobe design for ultra-clean operation in wafer grinding coolant recirculation systems. Manual gear operator allows precise throttling during semiconductor wafer preparation. HTS 8481.80.3075 applies to this hand-operated steel butterfly valve for fab utilities.
Duty Rate — Canada → United States
15.6%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide surface finish specifications (Ra values) proving high-purity construction
• Document gear ratio and torque ratings to confirm hand-operation capability
• Include compatibility certificates for CMP slurries or DI water systems