Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof:
Part of: 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts
N364408 · 2026-09-02 — RE: The tariff classification and country of origin of a tire inflator
The product at issue is a tire inflator, model SP00006. This device features an air hose assembly, a digital LCD display for pressure readings, and a valve housed in a pistol-grip body design (main body and trigger) constructed of plastic material. Once the power button is activated, the user can monitor tire pressure and based on the display reading, operate the valve to inflate or deflate the tire as needed. The tire inflator is packaged with batteries from China. In your submission, you suggest classification in heading 8467, Harmonized Tariff Schedule of the United States (HTSUS). We…
N361850 · 2026-06-23 — The tariff classification of a coolant manifold assembly from South Korea; Correction to Ruling Number N360440
This letter replaces Ruling Number N360440 dated April 28, 2026, which previously addressed the classification of the coolant manifold assembly. This submission provides additional information concerning the application of the product. The Model W68 coolant manifold assembly consists of three rectangular shell components and an additional fourth component. These components incorporate specially designed pathways for coolant circulation and storage and provide mounting points for items such as a coolant pump and a valve. Once these components are incorporated into the layered assembly and it…
N360522 · 2026-05-05 — The tariff classification of an active grille shutter from Thailand
The subject product is an active grille shutter, part number MB3B-8475-XX. The active grille shutter, which is mounted behind the grill of a vehicle, consists of a structural plastic frame that incorporates multiple movable louvers (shutter blades), an actuator assembly (12v DC brushed motor), an air deflector, a wiring assembly, and a linkage mechanism connecting the actuator to all the louvers. The grille shutter also features pivot points and bearings that allow each louver to rotate within the frame. When the grille shutter is activated, it drives the linkage mechanism attached to each…
N355590 · 2025-11-19 — The tariff classification of a piping module from China
, you requested a tariff classification ruling. Descriptive information was provided with your submission. The piping module is a preengineered water circulating system that controls the flow of chilled water as it is distributed to downstream connections such as a chiller, a thermal-storage tank and other terminal loads of a HighEfficiency Maglev Integrated Cooling Station. The module is a framed system that incorporates pipes equipped with flanges and approximately 29 steel valves configured as manually actuated butterfly valves, electric valves and motorized modulating valves. The system…
N353143 · 2025-09-16 — The tariff classification of tank valves from China
The items at issue are referred to as CGA870 Medical Oxygen Tank Valves. The brass valves are comprised of a valve body that houses a stem, a bonnet, a plug, and a safety disk and have a pressure rating of 850 kilopascals or over. Once a valve is installed onto a color-coded medical cylinder that features a flowmeter and an outlet connection, oxygen is released by manually actuating the valve. The oxygen tank system, which is used for home oxygen therapy, can also be used in hospitals, nursing homes, other medical institutions that provide pre-hospital care, and in environments that require…
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