Semiconductor Fab Pneumatic DI Water Pressure Regulator
Pneumatic pressure regulator for deionized (DI) water distribution systems in semiconductor wafer rinse stations. Reduces facility water pressure to precise levels for megasonic cleaning processes, classified HTS 8481.10.00.60 as other pneumatic fluid power pressure-reducing valves.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as component of complete water treatment skid
Parts of pressure valves classify separately when not complete units
If part of larger filtration/purification system
Water filtering/purifying machinery takes precedence over individual valves
If simple copper alloy versions for non-critical applications
Copper alloy valves classify under Chapter 74 rather than stainless pneumatic
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify for 18.2 MΩ-cm ultrapure water service; ensure PVDF or PFA construction for contamination prevention; provide particle and TOC reduction specifications
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