4 inch x 4 inch x 2 inch PVC DWV Reducing Sanitary Tee Plastic x Plastic x Plastic

4 Inch x 4 Inch x 2 Inch PVC DWV Reducing Sanitary Tee – Hub x Hub x Hub

The 4″ x 4″ x 2″ PVC DWV Reducing Sanitary Tee is a solvent-weld fitting designed for use in drain, waste, and vent (DWV) systems. It connects two 4-inch lines with a 2-inch branch outlet at a 90-degree angle, facilitating directional flow while maintaining proper venting and drainage performance.

Product Features and Functionality

Engineered for non-pressurized applications, this reducing tee supports transition between different pipe diameters in DWV systems. It conforms to standard dimensions for Schedule 40 PVC systems and is suitable for both new construction and retrofit installations in residential and commercial buildings.

• ✅ Reducing Tee Design Allows a 2-inch branch to be connected to a 4-inch mainline without additional bushings.
• ✅ Schedule 40 PVC Construction Rigid, durable, and corrosion-resistant for long-term DWV performance.
• ✅ Solvent Weld Hub Connections Accepts standard PVC pipe using primer and solvent cement for permanent bonding.
• ✅ ASTM D2665 and D3311 Compliant Meets industry standards for use in gravity flow sanitary systems.

Technical Specifications

• Material: Non-plasticized white PVC
• Size: 4 inch x 4 inch x 2 inch nominal
• Connection Type: Hub x Hub x Hub (Slip Socket)
• Standards: ASTM D2665, ASTM D3311; NSF 14 Listed
• Application: Drain, Waste, and Vent (DWV) – Gravity Flow Only

Installation Notes

Fitting is installed using solvent-weld joining methods. Clean and deburr pipe ends before applying primer and cement. Ensure proper pipe insertion to the fitting stop. Install with consideration for slope and venting per IPC or UPC requirements. Not rated for use in pressurized systems or potable water applications.

Typical Use Cases

Commonly used in horizontal drain lines where a 2-inch fixture branch, such as from a lavatory or tub, needs to connect to a 4-inch waste stack. Also suitable for vent system transitions and cleanout access in larger pipe configurations.

Regulatory Compliance

This fitting is third-party certified for use in DWV systems and complies with U.S. model plumbing codes. It is NSF 14 listed and approved for use in systems requiring lead-free, corrosion-resistant materials.

The 4″ x 4″ x 2″ PVC DWV Reducing Sanitary Tee provides a dependable and code-compliant solution for transitioning between pipe sizes in gravity flow drainage systems. Its precise dimensions and solvent-weld compatibility ensure durable, leak-resistant performance in professional-grade installations.