4 in. Cast Iron Hub Backwater Valve
Figure 7022 4 in. Cast Iron Hub Backwater Valve
Package Quantity Info:
Each: 1 Inner Pack: 1-
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Product Details
Product Description
- Used in main or branch sewer lines to protect basements and low areas against backflow from the street sewers
- Valve design permits access to backwater valve assembly, for servicing or cleaning through a "full opening" bolted cover or threaded cover