
Two branches, one smooth stack.
Purpose-built for vertical stacks, this ABS double sanitary tee cleanly joins two branch lines into a central drain for smoother flow in non-pressurized DWV systems. All-hub sockets are solvent-welded to Schedule 40 ABS, and the fitting aligns with ASTM D2661 and CSA B181.1, with third-party listings (cUPC/NSF/ANSI 14) for code-compliant installations.
Features
- Function: Connects two branch lines into a vertical drain for sanitary flow (DWV).
- Connections: All-hub (HxHxHxH) sockets; install with ABS solvent cement.
- Standards & listings: Built to ASTM D2661 and CSA B181.1; ABS DWV fittings are commonly cUPC and NSF/ANSI 14 certified.
- DWV-only safety: For non-pressurized drain/vent; do not test with compressed air or gas; typical ABS DWV service range -40°F to 180°F (manufacturer guidance).
Specifications
- Material: ABS plastic (black), DWV grade.
- Pattern: Double sanitary tee (two 90° inlets to a vertical stack).
- Connection: All-hub (solvent-weld; Sch-40 IPS).
- Size: 1-1/2″ (per your variant set)
- Compliance: ASTM D2661, CSA B181.1, typically cUPC / NSF/ANSI 14 listed.
- Application: Drain / Waste / Vent (DWV) — non-pressurized.