Vacuum Relief Valve for Fuel Storage Tanks from Canada
Valve preventing tank collapse by admitting air during vacuum conditions in underground fuel storage tanks. Functions as safety relief valve under HTS 8481.40.00.00 for petroleum storage vats.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• EPA SPCC plan documentation; UL-67 listing for fuel tanks; vacuum rating certification required