Tuesday, 24 March 2015

Mainline backwater valve alarm

The model 540Rialco Flood Alarm is a self contained electronic device, powered. Mainline 49Backwater Valves have a clear top so a visual inspection . Our innovative backwater valves prevent basement flooding, raw sewage and sewer backups, backflow preventer.

Fullport Valve, Automatic Back-Water Valve, Backwater Valve. Adapt-a-Valve Valve, Inspection Chamber, Termex Valve. The FLOOD-GATE automatic backwater valve is designed to protect a building. Attach the sensor wire to the alarm using the screw terminals without an active .

Unique flood alarm connects directly to a Mainline brand backwater valve to alert you when it is closed and protecting your dwelling from a backflow. New backwater valve alarm - flood alarm; a unique and innovative design that directly connects to a Mainline brand Backwater Valve. Works with a backwater valve or on its own.


Works with a standard 1VAC plug. Our Model Home Program includes a Mainline Fullport Backwater Valve, Access Box and Flood Alarm for installation in your model home, as well as, .

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