Hydraulic valves: — Directional control — Other
Part of: 84812000 — Valves for oleohydraulic or pneumatic transmissions
H328055 · 2023-07-31 — Tariff classification of a Control Box Assembly
Your request was forwarded by the National Commodity Specialist Division to this office for a response. Our decision follows. FACTS: The subject merchandise, called an AHB-Rx control box assembly, is an automotive device containing an electronic control unit (ECU), solenoid valves, and pressure sensors. The device is made of aluminum, plastics, rubber seals and various electronics. The control box is 7.5” by 5” and weighs 2.5 pounds. In operation, electrical signals from the monitored sources are received by the control box which then determines the amount of hydraulic fluid that flows to…
N021093 · 2008-01-14 — The tariff classification of hydraulic relief valves from Germany. Correction to NY ruling N019821.
This letter replaces New York Ruling N019821 dated December 6, 2007. In reviewing that ruling we found that hydraulic relief valves were inadvertently referred to as hydraulic check valves. That error has been corrected in the text below. In your letter received on November 16, 2007 on behalf of Parker Hannifin Corporation, you requested a tariff classification ruling. The articles in question are described as hydraulic relief valves. The valves are self-operating valves used in hydraulic systems to limit system pressure by diverting flow to a holding tank when system pressure reaches a…
N019821 · 2007-12-06 — The tariff classification of hydraulic relief valves from Germany
The articles in question are described as hydraulic relief valves. The valves are self-operating valves used in hydraulic systems to limit system pressure by diverting flow to a holding tank when system pressure reaches a predetermined set-point. In your request you indicate that you believe the valves should be classified in subheading 8481.20.0050, Harmonized Tariff Schedule of the United States (HTSUS), which provides for other hydraulic valves. However, we find that the valves in question are more specifically provided for as directional control valves because they direct flow as a…
N019822 · 2007-12-06 — The tariff classification of hydraulic check valves from Germany
The articles in question are described as hydraulic check valves. The valves are self-operating valves used in hydraulic systems to allow the flow of fluid in one direction while blocking flow in the opposite direction. In your request you indicate that you believe the valves should be classified in subheading 8481.20.0040, Harmonized Tariff Schedule of the United States (HTSUS), which provides for flow control type valves for hydraulic systems. However, we find that the valves in question are more specifically provided for as directional control valves because they maintain one-way flow. The…
956084 · 1994-07-27 — PRD 3004-93-100092; Motor-Actuated Plug Valve, Hydraulic Fluid Regulating Valve; Bleed Pressure Regulatory Valve; Heading 9014, Instrument for Aeronautical or Space Navigation; Heading 9032, Automatic Regulating or Controlling Instrument and Apparatus; Section XVI, Note 2(a), Chapter 90, Note 1(g); Civil Aircraft Agreement (CAA); HQ 952880
This is our decision on Protest No. 3004-93-100092, filed against your classification of certain valve assemblies from France. The entries under protest were liquidated on April 30 and May 7, 1993, and this protest timely filed on June 9, 1993. FACTS: The two articles in issue are valve assemblies, an electric, motor-actuated plug valve, part #B38LC2510, and a bleed pressure regulatory valve, part #7408SB01. The first is used to regulate the flow of hydraulic fluid in a power transmission system aboard an A-310 passenger aircraft. The second is a pressure regulating valve used to control…
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