Iron Spring Loaded Check Valve
Spring-loaded cast iron check valve for quick response in variable flow pumping systems, ideal for sewage ejector applications. Classified HTS 8481.30.20.10 as iron nonreturn for tanks.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If replacement iron seats/discs
Wear parts imported alone are valve components.
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Import Tips & Compliance
• Detail spring alloy but emphasize iron body dominance
• Provide cycle test data showing durability
• Separate from ejector pumps in shipments
Related Products under HTS 8481.30.20.10
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