Programmable Electrical Pinch Valve for Semiconductor Gas Lines
Pinch valve with programmable electrical actuator isolates ultra-pure gases in distribution manifolds for wafer processing tools. HTS 8481.80.9025 covers its electrical actuation in semiconductor manufacturing gas systems.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for solenoid valves in general gas service
Standard solenoid valves separated from other electrical types.
If when part of complete gas cabinet assemblies
Complete semiconductor gas handling systems classified differently.
If with integrated pressure oscillation dampeners
Oscilloscopes or monitoring valves go to Chapter 90.
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Import Tips & Compliance
• Provide gas compatibility matrix for 20+ semiconductor process gases
• Certify to SEMI standards F5 for gas distribution components
• Document software/firmware as integral to avoid IT classification
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