Pneumatic Proportional Control Valve for Process Gas from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Calibrate linearity ±1% full scale; include mass flow correlation data; SEMI S6 gas compatibility certification