There are three main types of sewer backflow valves.
Drain backflow valve.
The 3 types of sewer backflow valve devices.
And the effectiveness of the valve can likewise vary greatly.
It is essentially a check valve for your floor drain.
That s why we offer this inexpensive device to help prevent drain backflow.
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Anytime there is a sudden heavy rainfall the city sewer lines can become overwhelmed causing water or sewage to flow back towards your home.
Drain backflow preventer one way valve adjustable silicone drain backflow preventer sink floor drain trap for pipes tubes in toilet bathroom kitchen 4 pack 42 45mm hole 95mm depth 3 9 out of 5 stars 5.
This model is offered in 2 3 and 3 drain sizes.
Bronze double check valve backflow preventer model 34 950xl 222 10 222 10.
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.
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.
Get it as soon as thu oct 8.
Free shipping on your first order shipped by amazon.
It s compact modular design means easy maintenance with a single access cover for in line repairs.
The water will excert pressure on a rubber float.
When pushed enough the rubber float will seal your drain protecting your home or business from flooding.