Cast Steel NRS Gate Valve 3-inch Threaded
3-inch threaded non-rising stem (NRS) cast steel gate valve, hand-wheel operated for compact installations where stem clearance is limited. HTS 8481.80.3055 applies to this steel hand-operated gate type for boilers and tanks. Preferred in marine and petrochemical services.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cast iron construction
Lower-cost cast iron NRS gates have dedicated subheading apart from steel.
If plug type valve
Plug valves use cylindrical or tapered plugs, separate from gate mechanisms.
If sold as reservoir tank outlet valve set
Valves for retail water tanks may classify as tank appliances if not general pipe use.
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Import Tips & Compliance
• Highlight NRS design in specs to confirm gate type distinction from rising stem
• Include API 600 compliance docs for pressure vessel applications
Related Products under HTS 8481.80.30.55
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