Plastic Toilet Tank Ballcock Mechanism
A float-operated valve assembly using a ball float to control water inflow into toilet tanks, classified under HTS 8481.80.90.10 as a ballcock mechanism. It features a plastic body with adjustable arm and brass seat for durability in residential plumbing. This mechanism automatically shuts off water when the tank is full to prevent overflow.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If equipped with integrated solenoid for electronic flush control
Solenoid-operated valves fall under specific other appliance provisions excluding basic mechanical ballcocks.
If for safety or relief applications in pressure systems
Safety valves have distinct functional criteria separating them from level-control ballcock mechanisms.
If imported as loose sanitary ware parts without valve function
Articles of iron/steel for sanitary use exclude functional valves like ballcocks.
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Import Tips & Compliance
• Verify compliance with NSF/ANSI 61 standards for drinking water contact to avoid customs holds
• Include detailed assembly diagrams and material certifications in documentation to confirm ballcock classification
Related Products under HTS 8481.80.90.10
Quiet Fill Silicone Diaphragm Ballcock
Advanced ballcock mechanism with silicone diaphragm for reduced noise during tank filling, maintaining precise water level control via ball float. Falls under HTS 8481.80.90.10 as a specialized ballcock for residential toilets. Features universal shank fitting for easy installation.
Brass Universal Ballcock Fill Valve
Adjustable brass ballcock mechanism compatible with most toilet tanks, using a buoyant ball to regulate water level. Classified in 8481.80.90.10 for its specific ball float operation in toilet applications. Includes anti-siphon design to prevent backflow contamination.
Adjustable Height Toilet Ballcock Assembly
Ballcock mechanism with telescoping shank for various tank depths, using floating ball for automatic shutoff. Specifically classified under 8481.80.90.10 for toilet tank level control applications. Corrosion-resistant construction ensures long service life.
Dual Flush Ballcock Mechanism
Ballcock valve compatible with dual-flush toilet systems, maintaining separate water levels for full/half flush via ball float adjustment. HTS 8481.80.90.10 classification for its ballcock design despite dual functionality. Includes debris screen for reliable operation.