HS Code for Valve parts

Valve parts are classified under HS code 8481.90. This classification follows Note 2 to Section XVI of the Harmonized System, which states that parts of machines or appliances are to be classified with those machines if they are suitable for use solely or principally with a particular kind of machine. Heading 8481 covers taps, cocks, valves, and similar appliances for pipes, boiler shells, tanks, vats, or the like, including pressure-reducing valves and thermostatically controlled valves. Subheading 8481.90 is the residual category for components that are identifiable as being intended for the assembly or repair of these appliances. To qualify for this code, the part must not be more specifically described in another heading (such as a general-purpose screw or a gasket of multiple materials). The classification depends on the part's dedicated function within the valve assembly, ensuring that the mechanical integrity and flow-control capabilities of the primary unit are maintained.

Products Included

• Valve bodies and bonnets
• Valve stems and spindles
• Valve seats and plugs
• Handwheels for valve operation
• Internal sleeves for control valves
• Diaphragms specifically for valves
• Wedges for gate valves

Common Misclassification

Valve parts are frequently misclassified under HS code 7307, which covers tube or pipe fittings of iron or steel. While a valve body may look like a fitting, its role as a housing for a moving mechanism dictates classification in 8481. Additionally, gaskets and similar joints are often incorrectly placed here but should be classified under 8484 or according to their constituent material (e.g., Chapter 40 for rubber) unless they are integral, non-standard components of the valve.

FAQ

What is the HS code for Valve parts?

The HS code for parts of taps, cocks, and valves is 8481.90.

Are electric actuators for valves classified as valve parts?

No, electric actuators are generally classified under Heading 8501 (motors) or 8537 (control units), as they are considered functional machines in their own right rather than simple valve parts.