Pneumatic Pinch Valve for Wafer Slurry Lines from Japan
Pinch valve with pneumatic actuator for abrasive slurry lines in wafer slicing saws and grinders. HTS 8481.80.9040 covers this other pneumatic valve preventing contamination in semiconductor wafer preparation. Tubeless design handles particle-laden fluids without wear.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify slurry composition (SiC, PGW) for proper elastomer selection; include particle size ratings; comply with SEMI F19 pressure testing standards