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NDS 3 in. ABS Backwater Valve protects low areas or basements from the backflow of waste from a street sewer. The quick-action flapper allows an unrestricted, unidirectional flow, and the flapper's elastomeric gasket ensures a watertight seal. Designed for use in the installation of non-pressurized drainage and sewer piping systems.
|Product Height (in.)||5.03||Product Length (in.)||3.0|
|Product Width (in.)||3.53||Valve Inlet Diameter (in.)||2.75|
|Valve Outlet Diameter (in.)||3.75|
|Compatible Pipe Material||ABS||Connection||Sewer & Drain|
|Indoor/Outdoor||Outdoor||Material||Acrylonitrile Butadiene Styrene (ABS)|
|Maximum Pressure (psi)||5||Maximum Working Temperature (F)||140|
|Product Weight (lb.)||1.66 lb||Rating||DWV|
|Manufacturer Warranty||Limited Lifetime|
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