9032.81.00.60 - Pneumatic 🖩
Details
| Field | Value |
|---|---|
| Unit of Quantity | No. |
| General Rate of Duty (Column 1 - General) | Free |
| Special Rate of Duty (Column 1 - Special) | N/A |
| Column 2 Rate of Duty | 35% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS category, 9032.81.00.60, specifically covers pneumatic automatic regulating or controlling instruments and apparatus. These devices utilize compressed air or gas to sense, measure, and control various parameters within industrial processes, aiming to maintain a desired set point. Examples include pneumatic pressure regulators, pneumatic flow controllers, and pneumatic temperature controllers used in manufacturing, power generation, and other industrial applications. The primary function of these instruments is to respond to changes in a process variable and adjust the system to achieve or maintain a target value.
This category is distinguished from its sibling, 9032.81.00.20, which covers hydraulic instruments. While both categories fall under "Hydraulic and pneumatic" instruments, pneumatic devices exclusively use compressed air or gas as their operating medium. Hydraulic instruments, in contrast, rely on liquids, typically oil, to transmit power and exert force. The choice of medium (air/gas vs. liquid) is a key differentiator, impacting factors such as operating speed, safety considerations, and the types of applications for which they are best suited.
As a leaf node, this category does not have further subdivisions. Therefore, classification within this code hinges on confirming that the instrument or apparatus operates pneumatically and serves an automatic regulating or controlling function within an industrial process. Key classification criteria would include the device's design, its method of operation (utilizing compressed air), and its intended use in automated process control, as opposed to manual operation or control in other sectors.