Canplas 223284W 4 in. PVC DWV Backwater Valve
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.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.
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Canplas 223284W 4 in. PVC DWV Backwater Valve
Canplas 223284W 4 in. PVC DWV Backwater Valve
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.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.













