Lesso America
PVC DWV Closet Flange W/Test Plate (HUB)
- SKU:
- LP800T-422
- Availability:
- Usually Ships Same Day
- Weight:
- 0.98 LBS
Description
PVC DWV Closet Flange W/Test Plate (HUB)
PVC DWV Closet Flange W/Test Plate (HUB) provides a closet flange connection for compatible PVC drain, waste, and vent piping while incorporating a test plate into the fitting assembly. The Hub configuration accepts compatible PVC DWV pipe and provides a transition point between the drainage piping and the toilet fixture connection.
The 4" x 3" configuration is designed for compatible PVC DWV closet installations requiring an integrated test plate and receiving hub connection. Selection should account for nominal size, fixture location, hub orientation, adjoining PVC DWV pipe, installation depth, floor elevation, joining requirements, and applicable plumbing requirements.
Product Highlights
- PVC construction
- Hub connection
- 4" x 3" sizing
- Test plate included
- DWV closet flange design
- Supports toilet fixture connections
- Provides an integrated testing feature
- Connects compatible PVC DWV piping to a closet installation
Technical Specifications
| Product Type | Closet Flange with Test Plate |
|---|---|
| Manufacturer | LESSO America |
| Part Number | LP800T-422 |
| Material | PVC |
| System Type | Drain, Waste & Vent (DWV) |
| Nominal Size | 4" x 3" |
| Connection | Hub |
| Fitting Configuration | Closet Flange with Test Plate |
| Test Feature | Integrated Test Plate |
| Standard Pack | 20 |
| Connection Interface | Compatible PVC DWV Pipe |
| Primary Function | Provide a Closet Flange Connection with Integrated Test Plate for Compatible PVC DWV Piping |
Connection Configuration
The receiving hub accepts appropriately sized compatible PVC DWV pipe for the closet drainage connection.
The flange body provides the interface between the DWV drainage piping and the toilet fixture installation.
The test plate is incorporated into the flange assembly to support testing during the installation process before final fixture completion.
Closet Flange Design
The closet flange combines the drainage connection, fixture interface, and integrated test plate within a single molded PVC fitting.
The 4" x 3" configuration provides the dimensional arrangement required for compatible closet installations while the hub connection accepts adjoining PVC DWV pipe.
Because the test plate is incorporated directly into the fitting, the assembly provides a convenient testing feature without requiring a separate temporary closure at the flange location.
Why Choose a PVC DWV Closet Flange W/Test Plate?
- Closet flange design
- Supports toilet installations
- Provides a fixed fixture interface
- Connects to compatible PVC DWV pipe
- Integrates into residential and commercial DWV layouts
- Built-in test plate
- Supports installation testing
- Reduces separate test components
- Provides a compact molded assembly
- Combines testing and fixture connection functions
Typical Applications
- Toilet installations
- Residential bathrooms
- Commercial restrooms
- Closet drainage connections
- Fixture-to-DWV transitions
- Sanitary drainage
- Gravity-flow piping
- Non-pressure DWV systems
- Compatible PVC waste piping
- Residential and commercial drainage layouts
Standards & Compliance
- NSF/ANSI 14 – LESSO references this standard for plastics piping system components and related materials.
- ASTM D1784 – LESSO references this specification for rigid PVC compounds.
- ASTM D2466 – LESSO references this PVC fitting standard within its closet flange product documentation.
- CSA B137.3 – LESSO also references this standard for rigid PVC pipe and fittings.
Refer to the Lesso Product Catalog and PVC Schedule 40 & DWV Technical Manual for the exact standards, certifications, listings, dimensional information, and installation requirements applicable to this fitting. :contentReference[oaicite:1]{index=1}
Construction Details
Manufactured from PVC, this closet flange incorporates the receiving hub, fixture flange body, and integrated test plate into one molded fitting assembly.
The 4" x 3" configuration is designed to transition from compatible PVC DWV piping into the closet flange connection while maintaining the required fixture interface at floor level.
The molded construction helps keep the hub, flange, and test plate aligned as one assembly while reducing the number of separate components required at the fixture connection.
Installation & Selection Considerations
- Confirm the 4" x 3" size.
- Verify the finished floor elevation.
- Check PVC DWV system compatibility.
- Confirm the required hub connection depth.
- Match the flange position to the planned fixture layout.
Review the Lesso Product Catalog and PVC Schedule 40 & DWV Technical Manual for additional product information, fitting selection guidance, connection details, standards, and technical information for compatible PVC DWV systems.
Need Help Selecting a PVC DWV Closet Flange W/Test Plate?
Our GetPipe.com team can help review the 4" x 3" sizing, hub connection, fixture layout, test-plate configuration, PVC DWV compatibility, installation depth, finished floor position, and applicable plumbing requirements before you order.
Frequently Asked Questions
What is a PVC DWV Closet Flange W/Test Plate used for?
It provides the connection between compatible PVC DWV piping and a toilet fixture while incorporating a test plate into the flange assembly.
What is the LESSO part number?
LESSO identifies this fitting as part number LP800T-422. :contentReference[oaicite:2]{index=2}
What size is this closet flange?
The fitting is identified by LESSO as a 4" x 3" closet flange with test plate. :contentReference[oaicite:3]{index=3}
What does HUB mean?
Hub identifies the receiving connection designed to accept appropriately sized compatible PVC DWV pipe.
What is the purpose of the test plate?
The integrated test plate provides a temporary closure feature that can support testing of the DWV installation before final fixture completion.
Is this fitting intended for toilet installations?
Yes. A closet flange provides the transition between the drainage piping and the toilet fixture connection.
Why is finished floor elevation important?
The closet flange must be positioned correctly relative to the finished floor so the fixture connection can be completed at the intended installation height.
What should I confirm before ordering?
Confirm the 4" x 3" sizing, hub connection, PVC DWV compatibility, fixture location, floor elevation, installation depth, and applicable plumbing requirements.
Important Ordering & Installation Notes
- Inspect the hub before use.
- Verify the finished floor height.
- Keep the test plate intact during testing.
- Position the flange before solvent cementing.
- Support adjoining DWV piping after installation.
