Pneumatic Proportional Control Valve for Process Gas from Mexico
Proportional pneumatic valve providing variable flow control of dopant gases in float zone crystal growers. Under HTS 8481.80.9040 as other precision pneumatic valve for semiconductor material growth. 4-20mA control signal compatibility.
Duty Rate — Mexico → United States
12%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Calibrate linearity ±1% full scale; include mass flow correlation data; SEMI S6 gas compatibility certification