Product Overview
The Canplas 223281W PVC DWV backwater valve is a 1-1/2 in. socket x socket valve for helping protect low-level fixtures and branch lines from sanitary, storm, or septic system backflow. Under normal flow, the flapper opens to allow drainage; during reverse flow, it closes to help stop backflow from entering protected drain openings.
Key Features:
- 1-1/2 in. PVC DWV backwater valve
- Socket x socket DWV connection design
- Lightweight flapper operation
- Acme threads for lid engagement
- Neoprene O-ring for lid seal
- Compact, lightweight design
Common Uses:
- Low-level branch drain protection
- Basement plumbing backflow protection
- Sanitary, storm, or septic backflow protection where code allows
Technical Specifications:
- Brand: Canplas
- SKU: 223281W
- Size: 1-1/2 in.
- Material: PVC
- Connection: Socket x socket DWV
- Application: DWV backwater protection
FAQ
What size is this backwater valve?
This model is 1-1/2 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 branch drain or basement plumbing backflow protection where approved by code.
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