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S650040 - 4" x 4" PVC DWV to SDR35 Sewer Adapter Coupling - Hub x Hub
S650040 - 4" x 4" PVC DWV to SDR35 Sewer Adapter Coupling - Hub x Hub
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Westlake S650040 - 4" x 4" PVC DWV to SDR35 Sewer Adapter Coupling - Hub x Hub
The Westlake S650040 is a 4" x 4" PVC adapter coupling designed to transition between standard DWV piping and SDR35 sewer piping. Its hub x hub configuration accommodates the different outside diameters of 4" DWV pipe (4.50") and 4" SDR35 sewer pipe (4.22"), providing a solvent-weld connection for drainage, waste, vent, and sewer applications. Westlake also identifies this fitting as alternate part number P657.
Features
- 4" x 4" DWV to SDR35 sewer adapter coupling
- Designed to transition between 4" DWV and 4" SDR35 sewer pipe
- Hub x hub configuration
- Solvent-weld connections on both ends
- 4.50" nominal pipe OD on DWV side
- 4.22" nominal pipe OD on SDR35 sewer side
- Molded PVC construction
- White finish
- Designed for non-pressure DWV and sewer applications
- Meets applicable ASTM D2665, F1866 and CSA B181.2 requirements
- Alternate Part Number: P657
WFI1A17071