Product Overview
The Canplas 223284W PVC DWV backwater valve is a 4 in. socket x socket valve designed to help protect basements and low-level areas from sanitary, storm, or septic system backflow. The valve uses a flapper design that opens under normal flow and closes when reverse flow occurs.
Key Features:
- 4 in. PVC DWV backwater valve
- Socket x socket DWV connection design
- Compact, lightweight construction
- Acme threads for lid engagement
- Neoprene O-ring for lid seal
- Designed for compatible DWV systems
Common Uses:
- Basement plumbing protection
- Low-level drain protection
- Sanitary, storm, or septic backflow protection where code allows
Technical Specifications:
- Brand: Canplas
- SKU: 223284W
- Size: 4 in.
- Material: PVC
- Connection: Socket x socket DWV
- Application: DWV backwater protection
FAQ
What size is this backwater valve?
This model is 4 in.
What connection style does it use?
It uses socket x socket DWV connections.
Where is it commonly used?
It is commonly used for low-level drain or basement plumbing backflow protection where approved by code.
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