Product Overview
The Canplas 223283W PVC DWV backwater valve is a 3 in. socket x socket valve for helping protect low-level fixtures and branch lines from sanitary, storm, or septic system backflow. Product data also notes compatibility with a 5 in. SDR 35 sleeve, sold separately.
Key Features:
- 3 in. PVC DWV backwater valve
- Socket x socket DWV connection design
- Positive seal flapper design
- Neoprene O-ring for lid seal
- Acme threads for lid engagement
- Compatible with 5 in. SDR 35 sleeve; sleeve not included
Common Uses:
- Basement plumbing backflow protection
- Low-level drain protection
- Sanitary, storm, or septic backflow protection where code allows
Technical Specifications:
- Brand: Canplas
- SKU: 223283W
- Size: 3 in.
- Material: PVC
- Connection: Socket x socket DWV
- Application: DWV backwater protection
FAQ
What size is this backwater valve?
This model is 3 in.
Is the SDR 35 sleeve included?
No. The compatible 5 in. SDR 35 sleeve is listed separately.
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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