Proportional Hydraulic Pressure Control Valve for Wafer Slicing Saws
A proportional hydraulic valve that precisely reduces and maintains blade coolant pressure in wafer slicing saws cutting monocrystalline semiconductor boules into wafers. This pressure-reducing valve falls under tariff item 8481.10.00 as a hydraulic fluid power pressure-reducing valve.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the valve is used in a hydraulic transmission system
Subheading 8481.20 covers valves for oleohydraulic transmissions.
If the valve's primary function is not pressure reduction
Other valves are classified in 8481.80.00.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the valve is properly classified based on its pressure-reducing function, not its proportional control feature
• Provide detailed specifications to CBSA to demonstrate the valve's primary function
• Check if the valve qualifies for preferential duty rates under trade agreements applicable to your shipment
Related Products under Tariff item 8481.10.00
Adjustable Water Pressure Reducer for RO Systems
A small adjustable pressure-reducing valve used on reverse osmosis (RO) water filtration systems to protect membranes from high inlet pressure. It ensures the RO system operates within safe pressure limits for optimal performance and longevity.
Air Compressor Pressure Regulator
An adjustable inline regulator for compressed air systems, reducing tank pressure to tool operating levels. It includes a built-in filter and lubricator, making it a combined unit for air preparation in industrial applications.
Apollo 38F Inline Pressure Reducing Valve
The Apollo 38F is a lead-free brass pressure-reducing valve designed for commercial water systems. It uses a fabric-reinforced diaphragm to precisely reduce high municipal water pressure to safe levels for building plumbing, ensuring consistent outlet pressure.
Aquatrol Stainless Steel Pressure Reducing Valve
The Aquatrol stainless steel pressure-reducing valve automatically lowers incoming water pressure to a safe, consistent level for residential plumbing. Its adjustable spring-loaded mechanism allows users to set the desired outlet pressure, protecting fixtures from damage.
ASCO 500 Series Solenoid Pressure Regulator
The ASCO 500 Series solenoid pressure regulator combines a solenoid pilot with pressure regulation for precise air pressure control in automation systems. While it has electronic command input, its primary function is pressure reduction, making it classifiable as a pressure-reducing valve.
ASCO 6410G Filter-Regulator-Lubricator for Cleanroom Use
An ASCO 6410G filter-regulator-lubricator (FRL) featuring oil-free filtration to 0.01 micron, precision regulation, and optional lubricator for semiconductor cleanrooms. This pneumatic fluid power equipment falls under tariff item 8481.10.00 as a pressure-reducing valve.