Copper Threaded Check Valve 1-1/2 Inch
1-1/2 inch copper threaded-end check valve for easy installation in low-pressure irrigation and washdown systems. HTS 8481.30.10.10 classification for copper check valves <850 kPa. Durable against corrosion in outdoor agricultural use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If flanged connections instead of threaded
Connection type may influence but pressure primary; often same heading.
If simple copper pipe fittings
Lacking full check mechanism, classifies as tube fittings.
If valve handwheels or actuators only
Accessories/parts separate from complete valves.
Not sure which classification is right?
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Import Tips & Compliance
• Specify thread standard (NPT vs GHT) in entry docs for compatibility verification
• Bulk import declarations should list unit count accurately for statistical reporting
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