Pilot-Operated Pressure Relief Valve from Mexico
High-capacity relief valve using a pilot mechanism for accurate set-point operation in large pressure vessels and pipelines. HTS 8481.40.00.00 classification applies as it serves safety relief functions for industrial gas and steam systems.
Duty Rate — Mexico → United States
12%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• API 526 flange standards documentation required; include orifice designation (D-K sizes); ensure pilot testing certification for customs validation