Lesso America
ABS DWV 90 Long Sweep Elbow (HUB x HUB)
- SKU:
- LN304
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
ABS DWV 90 Long Sweep Elbow (HUB x HUB)
ABS DWV 90° Long Sweep Elbows provide a gradual 90-degree directional change in non-pressure drain, waste, vent, sewer, and general drainage systems.
Featuring hub connections on both ends and a long-radius sweep, this fitting is designed to maintain smoother drainage flow through a 90-degree turn while helping reduce turbulence and the potential for buildup compared with a tighter-radius elbow. Manufactured for ABS DWV service, it meets recognized standards including ASTM D2661, CSA B181.1, and NSF Standard 14.
Product Highlights
- ABS DWV 90° long sweep elbow
- Hub x Hub connection configuration
- Long-radius 90-degree directional change
- Promotes smoother drainage flow
- Helps reduce abrupt flow changes
- Suitable for horizontal-to-vertical transitions
- Hub connections for solvent-cement installation
- Designed 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 90° Long Sweep Elbow |
|---|---|
| Material | ABS |
| Connection Type | Hub x Hub |
| Angle | 90° |
| Sweep Type | Long Sweep / Long Radius |
| Joint Method | Solvent Cement |
| System Type | Drain, Waste, and Vent (DWV) |
| Pressure Service | Non-Pressure |
| Maximum Operating Temperature | 140°F |
| Primary Function | Provide a Gradual 90-Degree Directional Change in ABS DWV Piping |
| Referenced Standards | ASTM D3965, ASTM D2661, CSA B181.1, NSF Standard 14 |
| Typical Applications | Sanitary Drainage, Waste Lines, Vent Systems, Sewer, General Drainage, and Horizontal-to-Vertical Transitions |
Connection Configuration
Hub Connection
One hub accepts compatible ABS DWV pipe for a permanent solvent-cement connection on the inlet side of the fitting.
Opposite Hub Connection
The second hub accepts compatible ABS DWV pipe on the outlet side, completing the gradual 90-degree change in direction.
Long Sweep Design
The long sweep profile creates a broader-radius 90-degree turn than a compact standard elbow.
This more gradual directional change helps support smoother drainage flow and can reduce abrupt changes in velocity as waste moves through the fitting.
The design is especially useful in DWV layouts where a sweeping turn is preferred for drainage routing or horizontal-to-vertical transitions.
Why Choose an ABS DWV 90° Long Sweep Elbow?
Smoother Directional Change
- Provides a gradual 90-degree turn
- Long-radius sweep supports smoother flow
- Useful for horizontal-to-vertical transitions
- Reduces abrupt changes in drainage direction
- Suitable for sanitary drainage layouts
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 drainage service
Typical Applications
Drainage Systems
- Sanitary drain lines
- Waste piping
- Vent piping
- Sewer connections
- General building drainage
Routing Applications
- Horizontal-to-vertical transitions
- Long-radius 90-degree turns
- Drain line routing
- 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 the nominal hub size before installation and confirm compatibility with the intended ABS DWV pipe.
Cut both pipe ends square and remove burrs. Clean and prepare the pipe and hub surfaces according to accepted ABS solvent-cement installation procedures.
Apply compatible ABS solvent cement as required, then fully seat each pipe into its corresponding hub while maintaining the required long-sweep 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 pipe size, drainage layout, sweep requirements, and ABS DWV compatibility before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is an ABS DWV 90° long sweep elbow used for?
It is used to create a gradual 90-degree directional change in non-pressure ABS drain, waste, or vent piping.
What makes a long sweep elbow different from a standard 90° elbow?
A long sweep elbow uses a broader-radius curve, creating a more gradual change in direction than a compact 90-degree elbow.
What does HUB x HUB mean?
It means both ends are hub connections designed to accept compatible ABS pipe for solvent-cement installation.
Is this fitting suitable for horizontal-to-vertical transitions?
Yes. The supplied product information specifically identifies horizontal-to-vertical transitions as an intended use.
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 specifically 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 standards are referenced?
The supplied product information references ASTM D3965, ASTM D2661, CSA B181.1, and NSF Standard 14.
What should I verify before ordering?
Confirm the nominal hub size, mating ABS pipe size, required long-sweep configuration, operating temperature, and intended non-pressure drainage application.
Important Ordering & Installation Notes
- This listing is for an ABS DWV 90° Long Sweep Elbow with HUB x HUB connections.
- Verify the required nominal pipe size before ordering.
- Both hub ends accept compatible ABS DWV pipe.
- This fitting provides a gradual 90-degree change in piping direction.
- The long-sweep design provides a broader-radius turn than a standard compact elbow.
- Suitable for horizontal-to-vertical transitions where appropriate.
- This fitting is intended for non-pressure DWV, sewer, and general drainage applications.
- Do not use for compressed air or gas service.
- 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 alignment during installation.
- Allow completed joints to cure according to the solvent cement manufacturer's recommendations before service.
- Protect the fitting from incompatible chemicals and materials that may damage ABS compounds.
- Use caution with fire-stopping materials, sealants, and chemicals used around ABS piping.
- Consult manufacturer documentation for complete dimensions and installation requirements.
- Follow applicable plumbing codes and manufacturer installation recommendations.
