6 inch PVC SDR 35 Adapter Female x Plastic

6 inch Female Adapter – SDR35 PVC Sewer Fitting for Gravity Drainage Systems

The 6 inch SDR35 PVC Female Adapter is a solvent-weld transition fitting used in non-pressurized gravity flow sewer and drainage systems. Designed to provide a secure connection between SDR35 sewer pipe and male-threaded components, this fitting offers long-term reliability in both new construction and retrofitting scenarios.

Manufactured to ASTM D3034 standards, this adapter features a bell-shaped hub on one end for solvent cement bonding to SDR35 pipe, and a female NPT-threaded socket on the other end to accept male-threaded fittings or plugs. Its structural integrity and dimensional accuracy are essential for consistent performance in underground infrastructure.

Technical Specifications

• Material: PVC (polyvinyl chloride), per ASTM D1784, Cell Class 12454
• Pipe Size: 6 inch nominal
• Fitting Type: Female Adapter
• Wall Rating: SDR35 (Standard Dimension Ratio)
• Connection Type: Spigot x Female Threaded (NPT)
• Applicable Standards: ASTM D3034, CSA B182.2
• Use: Non-pressure drainage and sewer systems

Performance Features

• ✅ SDR35 Rated – Suitable for gravity flow sewer systems with flexibility and wall thickness optimized for underground installation.
• ✅ Threaded End for Transitions – Accepts standard NPT male-threaded components such as cleanouts, plugs, or extensions.
• ✅ Solvent Weld Socket – Provides a strong, watertight bond when used with approved PVC primer and cement.
• ✅ Corrosion-Resistant – Inert to soil chemicals, wastewater, and moisture exposure.

Installation Guidelines

Prior to installation, verify pipe and fitting compatibility and ensure surfaces are clean and dry. Use ASTM D2564 solvent cement for SDR35-rated fittings. Apply uniform cement layers and insert the pipe fully into the socket with a quarter turn to ensure even distribution. Allow for appropriate curing time based on temperature and humidity before system testing.

Applications

This 6 inch SDR35 female adapter is typically used in municipal and residential gravity sewer systems, stormwater drainage, and venting assemblies. Its dual-connection design makes it suitable for integrating cleanouts or transitioning to threaded risers in confined areas or right-of-way installations.

Note

SDR35 fittings are intended for use only in gravity-fed, non-pressurized systems and should not be used where pressure ratings above 5 psi are required.

The 6 inch Female SDR35 Adapter offers precise dimensional tolerance, chemical resistance, and reliable performance in underground and gravity drainage applications. Its field-proven construction supports code-compliant installations and long service life in sanitary sewer networks.