Backwater Valve Floor Drain Check Valve

Check valves for basement floor drains.

Backwater valve floor drain check valve.

This was my first time doing it and this was put into my own house ba. The casts varies from iron to stainless steel. A clogged drain line can cause a sewage flood. Backwater valve from zurn comes with a complete line including gate flapper and float type valves.

A big pipe carries waste from your house to the main sewer line under the street. See our full selection here. A check valve is usually used to prevent liquids from contaminating a clean water supply for example. Without a properly placed and installed backwater valve sewage could come into the basement through a floor drain sinks tubs and toilets.

The two valves are similar mechanisms with slightly different approaches to preventing backflow. Backwater valves deep seal traps jay r. Floor drain backwater valve. How to prevent basement flooding through installation of a backwater valve.

When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor. At various locations across nyc the past building boom may cause the public drain system to be overburdened and not able to handle the flow of waste and rain water. Definition of backwater valve. Talk to your municipal government to find out if any local permits are required as well as to find out what sort of equipment they recommend.

In this video i show you how to install a backwater valve in your basement sewer drain. Water will flow down through the drain opening until the sewer begins to back up. Homeowners in distress routinely express interest in installing a sewer check valve also known as a backwater valve as a solution for back ups from public sewer overflow. The flood guard float model float is pushed up by the rising water to seal off the drain opening.

Smith manufactures a full line of backwater valves and deep seal traps including automatic manual shut off pit style sewer gate type valves and p traps.