Check (nonreturn) valves:
N345754 · 2025-02-25 — The tariff classification of a four-piece endoscope kit from China
Descriptive literature was provided for our review. The product in question is the STERIS Fuji700 4-PC Kit, product number 100340. The four items in the kit are referred to as a suction valve (product number GAR087A), an air/water valve (product number GAR087B), a biopsy valve (product number GAR028-S) and an auxiliary water connector (product number GAR064). The suction and biopsy valves, which control the flow of fluid, and the air/water valve, which controls the flow of air and fluid, are manually actuated and primarily of plastic material. The auxiliary water connector, which is primarily…
N331237 · 2023-03-24 — The tariff classification of Damper Units from Canada
The items in question are a Round Zone Damper, model L2400, and a Rectangular Zone Damper, model L1800. Both units are constructed of galvanized steel. Both dampers are referred to as “shells” and require the use of an electric actuator, which is not present at the time of importation. The actuator opens the damper by turning the drive shaft and when the actuator turns off, a spring will return the damper to the normally closed position. The dampers can also be manually actuated through the use of a manual handle on the damper drive in lieu of the actuator. Both dampers are complete and ready…
H310746 · 2021-02-03 — Application for Further Review of Protest No. 1703-20-103344; Classification of Automobile Bracket Lifts, Bracket Clamps, Bracket Cable Mountings, Backplate Assemblies, and Breather Assemblies.
1703-20-103344, timely filed by Sandler, Travis & Rosenberg, PA on behalf of protestant, Briggs & Stratton Corporation (“Briggs”). The protest contests the classification and liquidation by Customs and Border Protection of: 1) bracket lifts, bracket clamps, and bracket cable mountings under heading 7326 of the Harmonized Tariff Schedule of the United States (“HTSUS”), 2) backplate assemblies under heading 8483, HTSUS, and 3) breather assemblies under heading 8481, HTSUS. In reaching the below determination, we have considered information presented in the protest and AFR, supplemental…
N055419 · 2009-04-08 — The tariff classification of a drip valve assembly
Descriptive literature and a sample were submitted. The sample will be retained by this office. The item in question is described as a drip valve assembly. This assembly is an orifice/opening that allows water to flow from the house waterline to the humidifier. It is comprised of a plastic housing and a rubber diaphragm. You indicate that the function of the diaphragm is to control the constant flow of water. You suggest that this assembly, in accordance with Section XVI, Note 2(a), Harmonized Tariff Schedule of the United States (HTSUS), is correctly classified under heading 8509, HTSUS,…
J87398 · 2003-08-07 — The tariff classification of a bronze valve body from Brazil
The article in question is described as bronze body for a “Flo-Chek” valve. Descriptive literature was submitted. Based on the information made available the “Flo-Chek” valve is an appliance used to prevent flow from reversing direction within a water based heating system. Essentially, the Flo-Chek is a check, or non-return valve that features a thumbscrew to allow the check mechanism to be bypassed if necessary. The valve is rated for a maximum operating pressure of 862 kPa. The subject bronze body is a part of the Flo-Chek. In your request you indicate that you believe the Flo-Chek is…
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