Cryogenic Relief Valve for LNG Tanks from Mexico
A cryogenic relief valve engineered for LNG storage tanks, releasing boil-off gas during overpressure events at extremely low temperatures. Its safety-relief function aligns directly with tariff item 8481.40.00, which covers valves designed to protect pressure vessels.
Duty Rate — Mexico → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Provide material test certificates (e.g
• for stainless steel) to confirm suitability for cryogenic service, as CBSA may scrutinize specialized equipment
• Ensure the valve's pressure rating and connection type (e.g
• flanged) are clearly stated on customs documents
• Check if the valve requires Canadian Registration Number (CRN) for use in pressure equipment