High Purity Pneumatic Regulator for Wafer Cleaning Gas Lines
Pneumatic fluid power pressure regulator for nitrogen or argon gas lines in post-etch wafer cleaning stations within semiconductor fabs. Provides stepped pressure reduction from high tank pressures to delicate process requirements, classified under HTS 8481.10.00.60 as other pneumatic pressure-reducing valves.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when imported as spare part rather than complete valve
Valve parts classify separately from complete pneumatic assemblies
If designed specifically for semiconductor wafer processing machinery
Machinery parts for semiconductor manufacture have dedicated classification
If simple tube fitting without pressure regulation function
Basic pipe fittings exclude active pressure control mechanisms
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Import Tips & Compliance
• Require electropolished 316L stainless steel construction with Ra < 10µin surface finish; provide helium leak test certificates; ensure compliance with SEMI S2 safety standards for semiconductor equipment
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