It s made from metal and rugged high grade rubber for lasting reliability.
3 backflow floor drain valve.
Check valves prevent backflow into sump disposal lines wastewater lines sewage lift stations and ejector systems.
Backwater valves protect against weather conditions that cause sewage overflow such as heavy rain.
A clogged drain line can cause a sewage flood.
A big pipe carries waste from your house to the main sewer line under the street.
So how is water supposed to drain out and yet keep water from back flowing into the house if the spring keeps the valve perpetually sealed.
Because the stickiness and softness feature of silicone make sure support apart the mouth of drain grate with your hands in the first installation for the smooth draining.
When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor.
Floor drain backwater valve.
That s why we offer this inexpensive device to help prevent drain backflow.
Install the floor drain one way valve.
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.
Backflow preventer 3 in.
It is essentially a check valve for your floor drain.
Specifications dimensions assembled depth in inches 3 13 assembled height in inches.
Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line.
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.
2 anti rust steel filter.
Prevent drain backflow and protect your home from flooding and damage with this floor drain check valve.
It s compact modular design means easy maintenance with a single access cover for in line repairs.
2 stable steel ring.
What is in the box.
Drain backflow preventer silicone 1 1 2 or 1 13 64 one way valve for 1 3 4 pipes tubes in toilet bathroom floor drain seal keep out smell 2 pack 4 0 out of 5 stars 120 11 89 11.
This model is offered in 2 3 and 3 drain sizes.
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 3 15in 3 8 out of 5 stars 15.
2 silicone drain backflow preventer.
The drain valve is easy to install and will deliver peace of mind preventing water or sewage from flowing into your house.
The water will excert pressure on a rubber float.
