Lesso America
ABS DWV 45 Wye (HUB x HUB x HUB)
- SKU:
- LN600
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
ABS DWV 45 Wye (HUB x HUB x HUB)
ABS DWV 45 Wyes provide a smooth 45-degree branch connection for non-pressure drain, waste, and vent piping systems.
Featuring hub connections on all three ends, this fitting is designed to connect compatible ABS DWV pipe while introducing a branch line into the main run at a gradual 45-degree angle. The wye configuration supports efficient drainage flow and helps reduce turbulence compared with more abrupt branch transitions. Manufactured for ABS DWV service, it meets recognized standards including ASTM D2661, CSA B181.1, and NSF Standard 14.
Product Highlights
- ABS DWV 45-degree wye fitting
- Hub x Hub x Hub connection configuration
- Three hub connections for compatible ABS DWV pipe
- Provides a 45-degree branch connection
- Supports smooth flow into the main piping run
- Helps minimize abrupt directional changes
- Designed for solvent-cement installation
- Suitable for drain, waste, and vent systems
- Suitable for sewer and general drainage applications
- Non-pressure fitting
- Maximum operating temperature of 140°F
- Not intended for compressed air or gas service
- Not intended for pressure testing
- Manufactured from virgin ABS polymers
- Complies with ASTM D2661
- Certified to CSA B181.1
- Meets NSF Standard 14 requirements
Technical Specifications
| Product Type | ABS DWV 45 Wye |
|---|---|
| Material | ABS |
| Connection Type | Hub x Hub x Hub |
| Branch Angle | 45 Degrees |
| Number of Connections | 3 |
| Joint Method | Solvent Cement |
| System Type | Drain, Waste, and Vent (DWV) |
| Pressure Service | Non-Pressure |
| Maximum Operating Temperature | 140°F |
| Primary Function | Provide a 45-Degree Branch Connection in ABS DWV Piping |
| Referenced Standards | ASTM D3965, ASTM D2661, CSA B181.1, NSF Standard 14 |
| Typical Applications | Sanitary Drainage, Waste Lines, Sewer Piping, General Drainage, and Branch Connections |
Connection Configuration
Main Run Connections
Two hub connections form the primary ABS DWV piping run and accept compatible pipe for solvent-cement installation.
45-Degree Branch
The third hub forms the branch connection and enters the main run at approximately 45 degrees for a gradual directional transition.
45 Wye Design
The 45 wye is designed to introduce a branch line into the main drainage run at a gradual angle rather than through an abrupt perpendicular connection.
This geometry supports smoother flow through the junction and is commonly used in horizontal and other code-approved drainage configurations.
All three hub connections are designed for compatible ABS solvent-cement joining in non-pressure DWV systems.
Why Choose an ABS DWV 45 Wye?
Smooth Branch Transition
- Provides a gradual 45-degree branch entry
- Supports efficient drainage flow
- Helps reduce abrupt changes in direction
- Useful for branch drain connections
- Simple three-hub configuration
ABS DWV Benefits
- Lightweight construction
- Easy handling and installation
- Suitable for non-pressure drainage systems
- Compatible with ABS DWV piping systems
- Designed for long-term sanitary drainage service
Typical Applications
Drainage Systems
- Sanitary drain lines
- Waste piping
- Sewer piping
- General building drainage
- ABS DWV main runs
Branch Connections
- Branch drain tie-ins
- Horizontal drainage layouts
- Directional branch transitions
- Residential plumbing
- Commercial drainage systems
Standards & Compliance
- ASTM D3965: ABS material requirements for pipe extrusion and molded fittings
- ASTM D2661: Schedule 40 ABS drain, waste, and vent pipe and fittings
- CSA B181.1: ABS drain, waste, and vent pipe, fittings, and accessories
- NSF Standard 14: Plastic piping system components and related materials
Installation
Verify all three nominal hub sizes before installation and confirm the intended main-run and branch orientation.
Cut all mating ABS pipe ends square and remove burrs. Clean and prepare the pipe and hub surfaces according to accepted ABS solvent-cement installation procedures.
Dry-fit the complete assembly before applying solvent cement to confirm proper branch direction and pipe alignment.
Apply compatible ABS solvent cement as required and fully seat each pipe into its corresponding hub while maintaining correct alignment.
Allow completed joints to cure according to the solvent cement manufacturer's recommendations before placing the drainage system into service.

Our piping specialists can help review your main-run size, branch size, fitting orientation, and ABS DWV compatibility before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is an ABS DWV 45 wye used for?
It is used to connect a branch line into a main ABS DWV piping run at approximately a 45-degree angle.
What does HUB x HUB x HUB mean?
It means all three connections are hub-style connections designed to accept compatible ABS DWV pipe.
Why use a wye instead of a standard tee?
A wye introduces the branch at a more gradual angle, which supports smoother directional flow in appropriate drainage applications.
What angle does the branch enter the main run?
The branch enters at approximately 45 degrees.
Does this fitting require solvent cement?
Yes. All three hub connections are intended for compatible ABS solvent-cement installation.
Is this fitting intended for pressure systems?
No. This fitting is intended for non-pressure drain, waste, vent, sewer, and general drainage applications.
Can it be used for compressed air or gas?
No. The supplied product information states that ABS DWV fittings are not intended for transporting compressed air or gas.
Can this fitting be used for pressure testing?
No. The supplied product information states that ABS DWV fittings should not be used for pressure testing.
What is the maximum operating temperature?
The supplied product information specifies applications where operating temperatures do not exceed 140°F.
What should I verify before ordering?
Confirm all three hub sizes, branch orientation, main-run direction, mating ABS DWV pipe sizes, and intended non-pressure drainage application.
Important Ordering & Installation Notes
- This listing is for an ABS DWV 45 Wye with HUB x HUB x HUB connections.
- Verify all three nominal connection sizes before ordering.
- The branch enters the main run at approximately 45 degrees.
- Confirm branch orientation and flow direction before installation.
- All three connections are hub-style connections.
- All hubs accept compatible ABS DWV pipe.
- Dry-fit the complete assembly before applying solvent cement.
- Confirm proper alignment of the main run and branch before final assembly.
- This fitting is intended for non-pressure DWV, sewer, and general drainage applications.
- Do not use for transporting compressed air or gas.
- Do not use for pressure testing.
- Maximum operating temperature is 140°F.
- Use compatible ABS solvent cement for installation.
- Cut pipe square and remove burrs before assembly.
- Clean and prepare all mating surfaces before solvent-cement installation.
- Fully seat each ABS pipe into its corresponding hub.
- Maintain proper branch and flow alignment while the solvent-cement joints set.
- Allow completed joints to cure according to the solvent cement manufacturer's recommendations before service.
- Protect the fitting from incompatible chemicals, fire-stopping materials, thread sealants, and other aggressive agents that may damage ABS compounds.
- Consult manufacturer documentation for complete dimensions and installation requirements.
- Follow applicable plumbing codes and manufacturer installation recommendations.