Floor Drain Backflow Valve

It is essentially a check valve for your floor drain.

Floor drain backflow valve.

Find backflow preventers vacuum breakers at lowe s today. This model is offered in 2 3 and 3 drain sizes. A big pipe carries waste from your house to the main sewer line under the street. The price range to purchase and install can vary greatly depending on the valve.

When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor. The 3 types of sewer backflow valve devices. Shower floor drain backflow preventer one way drain valve sewer core magnetic drainage insert drain plug oversized 2 3 9in hole suitable for tube depth 2 56 4 13in caliber 2 3 9in depth 2 56in. Without a properly placed and installed backwater valve sewage could come into the basement through a floor drain sinks tubs and toilets.

Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. A clogged drain line can cause a sewage flood. This double check valve assembly is designed to this double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphon age and or backpressure. Each sewer backflow valve has its own attributes which must be considered carefully before installation.

There are three main types of sewer backflow valves. There is a lid that can be removed for cleaning. If either of them becomes plugged or overloaded sewage. These valves often have a clear top so you can see if it is operating properly.

That s why we offer this inexpensive device to help prevent drain backflow. The flood guard float model float is pushed up by the rising water to seal off the drain opening. The water will excert pressure on a rubber float. Water will flow down through the drain opening until the sewer begins to back up.

And the effectiveness of the valve can likewise vary greatly. Floor drain backwater valve.