Backwater Valves
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4200 - In-Line Backwater Valve
Cast iron backwater valve Submittal Sheet -
4210-R - Backwater Valve with Access Cover
Cast iron inline backwater valve with access cover Submittal Sheet -
4300 - Vertical Backwater Valve
Retrofit backwater valve with elastomer compression seal, brass hardware and elastomer float. (fits strainers or pipe) Submittal Sheet