Product Description
The NDS 475P is a four inch hub x hub backwater valve made from white PVC-DWV material. This gravity flow valve prevents backflow in drainage systems. Its design targets applications in DWV systems, ensuring reliable operation and easy maintenance.
- Four inch pipe size
- Easy to install with horizontal installation required
- Access riser included for maintenance purposes
Product Highlights
Designed for gravity flow applications, the NDS backwater valve effectively blocks backflow and protects your plumbing systems.
Product Information
Standard Information
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Manufacturer: NDS
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UPC: 05206344753
Technical Specifications
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Type: Gravity Flow
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Pipe Size: Four Inch
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End Connection: Hub x Hub
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Overall Dimensions: Eleven point eighteen inches length x Seven point eighteen inches height
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Body Material: ASTM D1784 White PVC
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Application: DWV