I m familiar with those.
Floor drain backwater ball valve.
Cast iron w ball float use w bottom outlet drain 67360 backwater valve.
Do think it is a separate piece from the body of the drain.
The flood guard float model float is pushed up by the rising water to seal off the drain opening.
Today it seemed very slow and there was no obvious reason for the slow drainage.
4 wi fi under ground main ball valve 374 95.
3 wi fi horizontal main ball valve 224 95.
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 3 7 out of 5 stars 14.
4 wi fi vertical main ball valve 274 95.
Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions.
4 wi fi horizontal main ball valve 274 95.
Home products backwater valves 67100a backwater valve.
Wi fi sump pump alarm.
Our offering includes in line backwater valves with an access housing and ball float backwater valves.
A clogged drain line can cause a sewage flood.
Floor drain odor proof core drain guard sewer backflow preventer 2 3 backwater valve insect proof drainage and backflow automatic closing to prevent odor from permeating into bathroom show 14 99 14.
A big pipe carries waste from your house to the main sewer line under the street.
Water will flow down through the drain opening until the sewer begins to back up.
If either of them becomes plugged or overloaded sewage.
The second pic is of another drain in the same bathroom.
Not the ball type.
3 wi fi vertical main ball valve 224 95.
Appears to be exactly the same drain but.
Backwater valves allow water to flow only one way restricting backflow from excessive rainfall tidewater or other drainage conditions.
I routinely clean hair off the grate and periodly checking the float for hair and debris.
The basement shower drains into it across the floor not directly.
2 wi fi backwater ball floor drain 194 95.
Without a properly placed and installed backwater valve sewage could come into the basement through a floor drain sinks tubs and toilets.
I have a basement floor drain with a ball float backwater valve that s been working fine.
When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor.
Yes backwater valve not backflow preventer.
Floor drain backwater valve.