ABS DWV Pipe Coupling Connector
A straight coupling fitting of ABS plastic used to join two sections of ABS DWV pipe in drain systems, suitable for gravity-flow waste lines. Certified for non-pressure applications per plumbing standards, it falls under HTS 3917.40.00.30 as an ABS plumbing fitting for DWV.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of flexible polymers like PVC
DWV fittings of polyvinyl chloride use a different polymer-specific subheading based on predominant monomer.
If pressure-rated for plumbing
Pressure-rated ABS plumbing fittings have a specific subheading separate from non-pressure DWV types.
If
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Import Tips & Compliance
• Label shipments clearly as 'DWV non-pressure ABS fittings' to match subheading description
• Provide test reports confirming no pressure rating to distinguish from subheading 3917.40.00.20
• Bundle with matching ABS pipe samples if requested, but declare as fittings only
Related Products under HTS 3917.40.00.30
ABS Drain Waste Vent Elbow Fitting
A 90-degree elbow fitting made from acrylonitrile-butadiene-styrene (ABS) copolymer, designed for non-pressure drain, waste, and vent (DWV) plumbing systems in residential buildings. It connects ABS pipes at angled turns and meets ASTM standards for DWV applications, classified under 3917.40.00.30 due to its ABS composition and non-pressure-rated plumbing use.
ABS Sanitary Tee DWV Fitting
An ABS sanitary tee fitting for branching connections in DWV plumbing, allowing waste lines to merge without pressure. Used in bathroom and kitchen drain setups, it's classified in 3917.40.00.30 for its ABS material and non-pressure DWV function.
ABS DWV Cleanout Adapter
An ABS adapter fitting for cleanout access in DWV systems, threading to pipes for maintenance plug attachment. Non-pressure rated for gravity drainage, it qualifies under 3917.40.00.30 as ABS DWV plumbing.
ABS Stack Vent Reducer Fitting
A reducer bushing of ABS for transitioning pipe sizes in DWV vent stacks, ensuring proper airflow in plumbing. Gravity-only use places it in HTS 3917.40.00.30 for ABS DWV fittings.
ABS DWV Wye Branch Fitting
A wye-shaped ABS fitting for smooth branching in DWV drain lines, minimizing flow resistance. Used in sanitary plumbing, classified as non-pressure ABS DWV under 3917.40.00.30.
ABS Underground DWV Coupling
Heavy-duty ABS coupling for buried DWV lines, resistant to soil loads in non-pressure drainage. Meets standards for underground plumbing fittings, under HTS 3917.40.00.30.