Lesso America
PVC DWV Double Reducing Sanitary Tee (All Hub)
- SKU:
- LP429
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
PVC DWV Double Reducing Sanitary Tee (All Hub)
PVC DWV Double Reducing Sanitary Tees provide two branch connections while accommodating different pipe sizes within non-pressure drain, waste, and vent piping systems.
Featuring hub connections on all openings, this fitting is designed for permanent solvent-weld installation with compatible PVC DWV pipe. The double reducing configuration allows two opposing branch lines to connect into a common run while incorporating size transitions as required by the piping layout.
Product Highlights
- PVC DWV double reducing sanitary tee
- All-hub connection configuration
- Provides two opposing branch connections
- Accommodates different compatible pipe sizes
- Designed for drain, waste, and vent systems
- Solvent-weld installation on all connections
- Can reduce the need for separate reducer fittings
- Smooth internal surfaces support efficient drainage flow
- Durable corrosion-resistant PVC construction
- Lightweight and easy to install
- Designed for non-pressure applications
Technical Specifications
| Product Type | DWV Double Reducing Sanitary Tee |
|---|---|
| Material | PVC |
| Connection Type | All Hub |
| Joint Method | Solvent Weld |
| System Type | Drain, Waste & Vent (DWV) |
| Pressure Service | Non-Pressure |
| Primary Function | Dual Reducing Branch Connection |
| Referenced Standards | ASTM D2665, ASTM D1784, CSA B181.2, and Applicable NSF/ANSI Standards |
| Typical Applications | Residential, Commercial, and Institutional DWV Systems |
Connection Configuration
Main Run Inlet
The first hub accepts compatible PVC DWV pipe as part of the main piping run.
Reducing Branch One
The first branch hub accommodates a compatible branch line that may differ in nominal size from the main run.
Reducing Branch Two
The opposing branch hub provides a second compatible reducing branch connection.
Main Run Outlet
The remaining hub continues the main DWV piping run with compatible PVC pipe.
Construction Details
The fitting is manufactured from durable PVC for corrosion resistance, chemical resistance, and dependable long-term performance in compatible DWV systems.
Hub connections on all openings are designed for solvent-cement joining to compatible PVC pipe, creating secure permanent joints when properly installed.
The double reducing sanitary tee geometry combines two branch connections and pipe-size transitions into one fitting, helping simplify compatible multi-line drainage layouts.
Why Choose a Double Reducing Sanitary Tee?
Dual Branch Connections
- Connects two branch lines to a common run
- Provides opposing branch openings
- Supports multi-fixture DWV layouts
- Can replace multiple separate fittings
- Useful in compact plumbing configurations
Integrated Size Reduction
- Accommodates different compatible pipe sizes
- Can reduce the need for separate reducer fittings
- Simplifies some branch transitions
- Supports compact installation layouts
- Maintains solvent-welded connections
Typical Applications
Residential DWV Systems
- Multi-fixture drainage layouts
- Back-to-back fixture connections
- Waste piping branches
- Pipe-size transitions
- Building drainage systems
Commercial & Institutional DWV
- Commercial drainage systems
- Building waste piping
- Dual reducing branch connections
- Repair and retrofit work
- Institutional plumbing systems
Solvent-Weld Installation
Verify the nominal size of every hub before installation, since double reducing sanitary tees may use different sizes at the branch or run connections.
Cut compatible PVC DWV pipe square, remove burrs, and clean all mating surfaces. Apply compatible PVC primer and solvent cement where required, then fully seat each pipe into the correct hub.
Confirm the orientation of both branches and verify the intended pipe-size placement before the solvent cement begins to set. Allow all completed joints to cure according to the cement manufacturer's recommendations before placing the system into normal service.
Our plumbing specialists can help review your main run size, both branch sizes, fixture layout, and solvent-weld installation requirements before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is a PVC DWV double reducing sanitary tee?
It is a four-opening DWV fitting that provides two opposing branch connections while incorporating different compatible pipe sizes within the fitting.
What does “All Hub” mean?
All Hub means every connection is a hub or socket designed to accept compatible PVC DWV pipe for solvent-weld installation.
How is this different from a standard double sanitary tee?
A standard double sanitary tee generally connects matching nominal sizes, while the reducing version includes one or more connections of a different nominal size.
What is the primary purpose of this fitting?
Its primary purpose is to connect two branch lines into a common DWV run while also accommodating pipe-size transitions.
Do I need separate reducer fittings?
Not necessarily. The fitting incorporates reducing connections, which may eliminate the need for separate reducers in compatible layouts.
How is the fitting installed?
All hub connections are installed using compatible PVC solvent-weld procedures.
Is this fitting intended for pressure piping?
No. This fitting is intended for non-pressure drain, waste, and vent applications.
What material is the fitting made from?
The fitting is manufactured from durable, corrosion-resistant PVC.
What standards are referenced for this fitting?
The supplied product information references ASTM D2665, ASTM D1784, CSA B181.2, and applicable NSF/ANSI standards.
What should I verify before ordering?
Confirm the nominal size of every connection, both branch sizes, the main run size, and compatibility with the intended PVC DWV layout.
Important Ordering & Installation Notes
- This listing is for a PVC DWV Double Reducing Sanitary Tee with all-hub connections.
- Verify the nominal size of every connection before ordering.
- Confirm both branch sizes and the main run size.
- The fitting provides two opposing branch connections.
- One or more connections may be reduced depending on the selected variation.
- All openings are hub-style solvent-weld connections.
- The fitting may reduce the need for separate reducer fittings.
- Designed for non-pressure drain, waste, and vent applications.
- Use compatible PVC primer and solvent cement where required.
- Cut pipe square before installation.
- Remove burrs and clean all mating surfaces before solvent welding.
- Fully seat each pipe into the correct hub.
- Confirm both branch orientations and size placement before the solvent cement begins to set.
- Allow completed joints to cure according to the cement manufacturer's recommendations.
- Follow applicable plumbing codes and manufacturer installation requirements.
