Abs backwater valve protects low areas or basements from the backflow of waste from a street sewer.
Gate valve for sewer line.
It works well to seal off the sewage from backing up but you need to operate it manually.
Toilets and faucets must not under any circumstances be used while the gate valve is closed.
Like all sewer valves once the flapper closes water use inside the building must be limited.
A backwater valve sometimes called a backflow or sewer backup valve is a valve you can install on your sewer line and is designed to allow water or sewage to flow only one way that is out of your house.
Designed for quick shutoff in low pressure or vacuum lines these quick opening valves provide unrestricted flow for low pressure tank and drain applications with liquids gases dry bulk solids and slurry.
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The quick action flapper allows an unrestricted unidirectional flow and the flapper s elastomeric gasket ensures a watertight seal.
Kodiak sewur valve the sewur valve is designed to provide easy access into residential and municipal sewer lines for emergency cleanouts as well as greatly reduce the risk of sewage backflow into the residence.
Smith manufactures a full line of backwater valves and deep seal traps including automatic manual shut off pit style sewer gate type valves and p traps.
As sewer valves go a check valve is the least expensive and the type most often installed a check valve does not prevent backwater 100 so it is ideal for short term backups lasting less than a full day.
There are different types of sewer valves and a gate type valve is quite different than a check valve.
So how well the valve works will depend on how much warning you have of an impending flood so that you can rush to operate it.
More simple types of valves are called flap or check.
Place this valve inline with your sewer drain line and place an access pipe to the top port of the valve.
They can be disassembled for in line servicing.
For example one type with a more complex design is called a gate valve.
Abs backwater valve protects low nds 3 in.
A sewer gate valve can completely prevent a city sewer from backing up into your property.
To do so would flood the facility s internal sewer lines and back up on floor.