3 inch PVC DWV Bushing Fitting x Hub

3 inch PVC DWV Sewer & Drain Bushing – SP x H Configuration for Efficient Reductions

Designed for use in drain, waste, and vent systems, the 3 inch PVC DWV S&D Bushing (SP x H) enables smooth and code-compliant pipe size transitions within non-pressurized plumbing assemblies. Fabricated from high-strength PVC, this bushing combines structural integrity with ease of installation, supporting long-term system reliability in both new construction and retrofit applications.

Professional Advantages

• ✅ Injection-Molded PVC – Manufactured from ASTM-compliant polyvinyl chloride, offering excellent dimensional stability and resistance to corrosion and scaling.
• ✅ Socket Spigot x Hub End Design – Allows direct insertion into standard DWV hub fittings for space-efficient transitions between nominal pipe sizes.
• ✅ Suitable for Gravity-Flow Systems – Intended for use in DWV and S&D lines where pressure containment is not required.

Technical Specifications

• Nominal Size: 3 inch
• End Type: Spigot x Hub (SP x H)
• Material: PVC, white, non-toxic
• Standard Compliance: Conforms to ASTM D2665, D3034 for DWV and sewer applications
• Maximum Temperature: 140°F intermittent

Installation Considerations

Install in accordance with local plumbing codes and manufacturer specifications. Use appropriate PVC primer and solvent cement on both spigot and hub contact surfaces. Ensure full insertion and proper curing times before system testing. Not intended for pressurized systems or potable water lines.

Application Use

Frequently installed in residential and light commercial DWV systems to transition from larger to smaller diameter pipes in vertical or horizontal drain paths. Compatible with Schedule 40 PVC components used in sanitary sewer and vent piping.

Code Notes

This fitting meets UPC and IPC requirements for DWV transitions, supporting code-compliant installations across all standard jurisdictions when installed per ASTM standards.

Choose this 3 inch PVC DWV Bushing SP x H when your application demands consistent, corrosion-resistant fittings engineered for dependable flow and proper system grading. Built to meet performance standards expected by experienced trade professionals.