Floor Drain Backflow Valve

The flood guard float model float is pushed up by the rising water to seal off the drain opening.

Floor drain backflow valve.

Water will flow down through the drain opening until the sewer begins to back up. 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. Shower floor drain backflow preventer one way drain valve sewer core patented magnetic drainage insert drain plug 1 55 1 77in hole suitable for tube depth 2 56 4 13in depth 3 15in 3 3 out of 5 stars 7. When pushed enough the rubber float will seal your drain protecting your home or business from flooding.

The 3 types of sewer backflow valve devices. These valves often have a clear top so you can see if it is operating properly. There are three main types of sewer backflow valves. The water will excert pressure on a rubber float.

And the effectiveness of the valve can likewise vary greatly. It is essentially a check valve for your floor drain. 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. 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. Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. Without a properly placed and installed backwater valve sewage could come into the basement through a floor drain sinks tubs and toilets. It s compact modular design means easy maintenance with a single access cover for in line repairs.

A clogged drain line can cause a sewage flood. This model is offered in 2 3 and 3 drain sizes. There is a lid that can be removed for cleaning. Each sewer backflow valve has its own attributes which must be considered carefully before installation.

Floor drain backwater valve. Find backflow preventers vacuum breakers at lowe s today.