ABS DWV Reducing Vent Tee (HUB x HUB x HUB)

ABS DWV Reducing Vent Tee (HUB x HUB x HUB)

The ABS-DWV Reducing Vent Tee (HUB x HUB x HUB) is designed to connect a vertical vent line to a horizontal drain line while transitioning between different pipe sizes in drain, waste, and vent (DWV) systems. Featuring hub connections on all three ends, this reducing tee fitting ensures proper venting and airflow for system efficiency. It meets ASTM D2661, CSA B181.1, and NSF Standard 14 for reliable performance and durability.

Not intended for transporting compressed air or gas and should not be used for pressure testing. Suitable for applications where operating temperatures do not exceed 140°F. Installations should be protected from incompatible chemicals, fire-stopping materials, and thread sealants that may damage ABS compounds.

Standards & Compliance

• ASTM D3965 – Made from virgin ABS polymers suitable for pipe extrusion and molded fittings.
• ASTM D2661 – Complies with Schedule 40 ABS DWV pipe and fitting requirements.
• CSA B181.1 – Certified for ABS DWV pipe, fittings, and accessories.