Cryogenic LNG Valve Packing Gland from Japan
PTFE and graphite composite packing gland for cryogenic valves handling LNG at -196°C in tanker and storage systems. Compresses sealing rings around stem, under HTS 8481.90.90 as a valve part.
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
• Provide cryogenic test data (-196°C leak rates) to confirm specialized function
• Material Safety Data Sheets essential for composite packing materials
• Declare exact stem diameter compatibility to prove dedicated design