Burkert Type 3360 Proportional Solenoid Valve from Germany
Compact pneumatic proportional valve for DI water flow control in crystal grinders and polishers during semiconductor wafer prep. Meets HTS 8481.80.9035 criteria for signal-controlled operation in boule grinding to precise diameters. Ensures flatness tolerances critical for subsequent device fabrication.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document ultrapure water (UPW) compatibility with 316L stainless or PVDF materials to distinguish from standard industrial valves
• Use HTS statistical suffix .35 precisely; general .90 risks higher general rates