Backwater Valve Floor Drain Work

Installation location impacts its ability to prevent sewer backup and your ability to maintain the device.

Backwater valve floor drain work.

The flood guard float model float is pushed up by the rising water to seal off the drain opening. Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. Before installing a backwater valve ask a certified licensed plumber to inspect the drain system of your house and find the best place for it. Without a properly placed and installed backwater valve sewage could come into the basement through a floor drain sinks tubs and toilets.

Check valves for basement floor drains. A mainline brand 4963 backwater valve installed in the main line below your basement floor is one of the most economical and effective ways that you can prevent your basement drain from backing up. Most of the times plumbers install backwater valves indoor but there are some cases when an outdoor install is more practical. Plumb works 2 floor drain backwater device.

Definition of backwater valve. Prices promotions styles and availability may vary by store and online. Others require backwater valves to separate sub soil drains from areaways and floor drains. When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor.

As used here a backwater valve is a check valve installed on a building drain to prevent backup should the drain line receive floodwaters from outside the building such as due to area flooding or a septic or sewer line backup. I suspect that more often it is being incorrectly used. Backflow is less worrisome in floor drains that connect to sump pits but in times of heavy rain water from the foundation s drain tile which often discharges into the same pit can back up if the sump pump fails so it s not a bad idea to install a backwater valve there as well. Inventory is sold and received continuously throughout the day.

Water will flow down through the drain opening until the sewer begins to back up. Therefore the quantity shown may not be available when you get to the store. If that doesn t work you can call a plumber to repair the threads with a tap or you can seal. Some authorities do not allow emergency floor drains to tie into the storm drain system.

Talk to your municipal government to find out if any local permits are required as well as to find out what sort of equipment they recommend. The tapered threads on the steel pipe help to clean and straighten the drain threads.