Sewer & Back Water Protection
Sump Pit Tanks come with stainless steel hardware. A hexagon design with a large flange to lock the tank into the concrete. The lid is high-density polyethylene and comes with a neoprene gasket, grommet for the electrical cords and a 1.5" opening for the discharge pipe. Strong, corrosion resistant, durable polyethylene tank.
Backwater Valve A backwater valve provides protection against backflow of sewage into your building. It allows for free flow of air and outflow of sewage (Normally open backwater valve).
![Sump Pit Sump Pit Tank](https://gram.ca/wp-content/uploads/2017/01/Sump-Pit.png)
Sump Pit Tank
![Sump Pump Sump Pump](https://gram.ca/wp-content/uploads/2017/01/Sump-Pump.jpg)
Sump Pump
![Backwater Valve Flow Backwater Valve Flow](https://gram.ca/wp-content/uploads/2017/01/01-backwater-valve-flow.jpg)
![Mainline backwater valve Mainline backwater valve](https://gram.ca/wp-content/uploads/2017/01/02-Mainline-backwater-valve-300x96.png)
![Fio Backwater Valve Fio Backwater Valve](https://gram.ca/wp-content/uploads/2017/01/02-FioBackwaterValve-300x117.png)
![Floor Drain Floor Drain](https://gram.ca/wp-content/uploads/2017/01/floordrain.png)
Location of Main Building Sewer Backwater Valve
![Commercial-Location-Backwater-Valve Commercial Backwater Valve Location](https://gram.ca/wp-content/uploads/2017/01/Commercial-Location-Backwater-Valve.jpg)
Some homes cannot have the backwater valve on the main line- especially combined sewer neighbourhoods like river heights, Cresentwood, St James, Old St Vital, Transcona.
Backwater Valve Installation
![Backwater-Valve-Installation Backwater Valve Installation](https://gram.ca/wp-content/uploads/2017/01/C-Backwater-Valve-Installation.jpg)
![Branch backwatervalve location Branch backwatervalve location](https://gram.ca/wp-content/uploads/2017/01/Branch-backwatervalve-location.jpg)