ABS DWV 90 Reducing Closet Elbow (HUB x HUB)

ABS DWV 90 Reducing Closet Elbow (HUB x HUB)

The ABS-DWV 90 Reducing Closet Elbow (HUB x HUB) is designed to provide a 90-degree directional change while transitioning between different pipe sizes in drain, waste, and vent (DWV) systems. Commonly used in toilet installations, this reducing elbow features two hub connections for a secure fit and meets ASTM D2661, CSA B181.1, and NSF Standard 14 for durability and reliable performance.

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.