
Seal ends, code-clean DWV.
Finish your run with a clean, permanent seal. This ABS hub cap slides over the pipe end for a solvent-welded closure in non-pressurized DWV systems, and aligns with ASTM D2661 and CSA B181.1. LESSO’s ABS DWV fittings are cUPC listed and commonly certified to NSF/ANSI 14 for plastic piping components.
Features
- Purpose: Permanently caps the end of ABS pipe in DWV runs (hub socket accepts pipe; solvent-weld).
- Standards: Built for systems to ASTM D2661 (ABS DWV, Sch. 40 IPS) and CSA B181.1.
- Listings/markings: cUPC listed; fittings are typically marked with the manufacturer's name, "ABS," "B181.1/DWV," and the cUPC mark; many programs also carry NSF/ANSI 14 certification.
- DWV-only safety: For non-pressurized drain/vent systems; do not test with compressed air or gas (industry and manufacturer warning).
- Material advantages: ABS is lightweight, strong, and corrosion-resistant, making it easy to handle and install with durability.
Specifications
- Material: ABS plastic (black), DWV grade.
- Connection: Hub (female socket) — solvent-weld to pipe end.
- Sizes: 1-1/2″, 2″, 3″ (per your variant set)
- Application: Drain / Waste / Vent (DWV), non-pressurized.
- Compliance: ASTM D2661, CSA B181.1, cUPC, commonly NSF/ANSI 14.