Customs classification of valve parts depends on tariff notes, functional use and technical material, not dictionary meaning alone.

Customs classification of imported turbine valve parts turned on whether they were parts of isolating valves under Heading 84.61(2) or fell within a residuary entry. The ruling states that classification must be based on the tariff heading, section and chapter notes, technical literature, drawings and the functional use of the goods, not dictionary meaning alone. On the record, the spherical valve isolated downstream equipment for maintenance, and the imported items were suitable parts for that valve. The rejection of the claim was unsustainable, the goods were accepted as parts of isolating valves, and refund relief followed.

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Issues: Whether the imported valve parts for a turbine were classifiable as parts of isolating valves under Heading 84.61(2) of the Customs Tariff, and whether the refund claim was therefore admissible.

Analysis: The tariff entry under Heading 84.61(2) specifically covered isolating valves and other identified valves, while the other sub-heading operated as a residuary entry. Classification had to be determined from the statutory heading, section and chapter notes, the technical literature, drawings and the functional use of the goods, rather than by reliance on dictionary meaning alone. The record showed that the spherical valve performed the function of isolating the downstream equipment for maintenance and that the imported goods were parts suitable for use with that valve. On that basis, the rejection of the claim on the footing that the valve was not covered by the heading was unsustainable.

Conclusion: The goods were held to be parts of isolating valves falling under Heading 84.61(2), and the assessee's refund claim succeeded.

Final Conclusion: The impugned orders were set aside and the classification was accepted in favour of the assessee, with consequential refund relief.

Ratio Decidendi: Classification of goods must follow the specific tariff description, section and chapter notes, and the functional use established by technical material and trade understanding, and parts used solely or principally with a specified valve are classifiable with that valve rather than under a residuary entry.

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