ABS DWV Union (HUB x HUB)

ABS DWV Union (HUB x HUB)

The ABS-DWV Union (HUB x HUB) is designed to easily connect and disconnect two lengths of ABS hub pipe fittings in drain, waste, and vent (DWV) systems. This non-pressure fitting provides a secure, leak-resistant joint that allows for convenient system maintenance or modifications. It meets ASTM D2661, CSA B181.1, and NSF Standard 14 for dependable quality and long-lasting 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.