Lesso America
PVC DWV Coupling (Hub x Hub)
- SKU:
- LP100
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
PVC DWV Coupling (Hub x Hub)
PVC DWV Hub x Hub Couplings provide a dependable way to join two lengths of PVC pipe in non-pressurized drain, waste, and vent piping systems.
Constructed from corrosion-resistant PVC, these couplings use solvent-weld hub connections on both ends to create strong, permanent joints. Smooth interior surfaces help maintain efficient drainage while the lightweight fitting design simplifies handling and installation in residential, commercial, and industrial DWV systems.
Product Highlights
- PVC DWV coupling
- Hub x Hub socket connections
- Designed to join two lengths of DWV pipe
- For non-pressurized drain, waste, and vent systems
- Solvent-weld installation
- Manufactured to ASTM D2665 standards
- NSF certified for applicable quality and performance requirements
- Corrosion-resistant PVC construction
- Smooth interior surfaces support efficient drainage
- Lightweight and easy to handle
- Available in multiple nominal pipe sizes
Technical Specifications
| Product Type | DWV Coupling |
|---|---|
| Material | PVC |
| Connection Type | Hub x Hub |
| Joint Method | Solvent Weld |
| System Type | Drain, Waste & Vent (DWV) |
| Pressure Service | Non-Pressure |
| Standard | ASTM D2665 |
| Certification | Applicable NSF Requirements |
| Available Sizes | 1-1/2" through 4" and Larger |
| Typical Applications | Residential, Commercial, and Industrial DWV Piping Systems |
Connection Configuration
Hub Inlet
The first hub socket accepts compatible PVC DWV pipe for solvent-cement installation.
Straight-Through Coupling
The coupling joins two pipe sections of the same nominal size while maintaining a continuous straight piping run.
Hub Outlet
The opposite hub connection accepts the downstream section of compatible PVC DWV pipe.
Construction Details
PVC DWV couplings are manufactured from durable PVC material designed for long-term service in non-pressurized drainage systems.
Hub x hub socket ends are designed for solvent-cement joining, creating strong permanent connections when installed using compatible primer and cement as required.
Smooth internal surfaces help reduce unnecessary flow restriction while supporting efficient movement of waste and drainage through the piping system.
Why Choose a PVC DWV Coupling?
Simple Pipe Joining
- Connects two straight sections of PVC DWV pipe
- Hub x hub configuration
- Compact inline design
- Permanent solvent-weld joint
- Suitable for new installations and repairs
PVC DWV Construction
- Corrosion-resistant material
- Lightweight construction
- Smooth internal surfaces
- Easy to cut and assemble
- Designed for non-pressure drainage systems
Typical Applications
Drain & Waste Systems
- Residential drainage piping
- Commercial waste systems
- Fixture drain piping
- Building drainage systems
- General DWV installations
Vent Systems
- Plumbing vent piping
- Vertical vent stacks
- Branch vent connections
- Residential vent systems
- Commercial DWV venting
Solvent-Weld Installation
Cut compatible PVC DWV pipe square and remove burrs before assembly. Clean and prepare the pipe and fitting socket according to the solvent-cement manufacturer's installation procedure.
Apply approved PVC primer and solvent cement where required, fully insert the pipe into the hub, and allow the completed joint to cure before placing the DWV system into service.

Our plumbing specialists can help review your pipe size, DWV application, hub connection requirements, solvent-weld installation, and project specifications before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is this fitting used for?
This coupling is designed to join two compatible lengths of PVC pipe in a drain, waste, and vent system.
What does Hub x Hub mean?
Hub x Hub means both ends of the fitting contain sockets designed to accept compatible PVC pipe.
How is the coupling installed?
The fitting is installed using an approved PVC solvent-weld procedure with compatible primer and cement where required.
Is this fitting designed for pressure piping?
No. The supplied product information identifies this fitting for non-pressurized DWV applications.
What does DWV mean?
DWV stands for Drain, Waste, and Vent.
What material is the coupling made from?
The coupling is manufactured from PVC.
What standard is listed for this fitting?
The supplied product information identifies ASTM D2665.
Is this fitting NSF certified?
The supplied product information identifies certification to applicable NSF requirements.
What sizes are available?
The supplied information identifies sizes from 1-1/2" through 4" and larger.
Can this coupling connect two different pipe sizes?
No. A standard coupling is intended to join pipe of the same nominal size. A reducing coupling should be used when transitioning between different pipe sizes.
What should I verify before ordering?
Confirm nominal pipe size, DWV system compatibility, solvent-weld requirements, and applicable local plumbing codes.
Important Ordering & Installation Notes
- This listing is for a PVC DWV Coupling with Hub x Hub connections.
- Designed specifically for non-pressurized drain, waste, and vent systems.
- Verify the required nominal pipe size before ordering.
- Use only with compatible PVC DWV pipe.
- Cut pipe square before installation.
- Remove burrs and clean mating surfaces before solvent welding.
- Use compatible PVC primer and solvent cement where required.
- Fully insert the pipe into each fitting hub during assembly.
- Observe the solvent-cement manufacturer's recommended cure time.
- Do not use this DWV fitting for pressure applications.
- The supplied product information identifies ASTM D2665 compliance.
- The supplied product information identifies applicable NSF certification.
- Check completed joints for proper assembly before closing walls or placing the system into service.
- Follow applicable plumbing codes and project requirements.
- Refer to Lesso technical documentation for additional product and installation information.