Lesso LP428-015 Pvc Dwv Double Sanitary Tee 1-1/2 in

Product Description

The LESSO LP428-015 is a 1-1/2-inch PVC DWV double sanitary tee fitting in an all-hub configuration. It is designed for drain, waste, and vent systems in residential and light commercial plumbing. The double sanitary tee accepts two branch inlets at opposing sides of the run, allowing dual-branch connections within a single DWV stack or horizontal drain line. The all-hub ends accept solvent-welded PVC pipe on all connections. Licensed plumbers and pipe fitters typically install this fitting during rough-in or repair work on gravity-flow drainage systems.

This fitting is suited for residential bathroom groups, kitchen drain lines, and light commercial DWV applications where two branch lines must tie into a common run. It is commonly used in new construction rough-in, remodel drain work, and repair of existing DWV systems. The 1-1/2-inch size is a standard sizing for lavatory, tub, and kitchen sink drain applications. All connections are hub-style, requiring standard PVC primer and solvent cement for a watertight, code-compliant joint.

Key Features

• Double sanitary tee design accepts two opposing branch inlets on a single fitting
• All-hub configuration on every port for solvent-welded PVC connections
• 1-1/2-inch nominal size suits standard lavatory, tub, and sink drain lines
• PVC construction provides corrosion resistance and long service life in DWV service
• Sanitary interior sweep promotes gravity-flow drainage and reduces buildup

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/2-inch PVC DWV piping systems conforming to standard hub-end solvent-weld connection requirements.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) or locally adopted plumbing code. Shut off water supply and ensure the drain line is clear before cutting into an existing system. Apply approved PVC primer and solvent cement to all hub connections per manufacturer instructions. Sanitary tees must be oriented correctly to maintain proper flow direction — verify fitting orientation before solvent-welding, as PVC solvent joints are permanent once cured.

Technical Specifications

• Nominal Size: 1-1/2 inches
• Fitting Type: Double Sanitary Tee
• End Type: All Hub
• Material: PVC
• Application: DWV (Drain, Waste, Vent)
• Connection Method: Solvent Weld

Standard Information

• Brand: LESSO
• Manufacturer Part Number: LP428-015