Pilot-Operated Pressure Relief Valve from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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