Backflow Library

Backflow is the undesirable reversal of flow of nonpotable water or other substances into the public water pipe system. A backflow preventer is a device used to avoid such backflow. The basic device used to prevent backflow is a mechanical backflow preventer. These include the reduced-pressure principle assembly, the pressure vacuum break assembly, and the double check valve assembly, among others. The Backflow Library module stores basic manufacturer information about these backflow devices. When you select a unique Library Code in the Backflow Inventory module, the system will automatically fill the library data into the appropriate fields. This library helps standardize your system and speed data entry.

Module Toolbar

More information about the tools available in this module

Note: To view an explanation of any field, Ctrl + right click in that field.

Click here to access the Backflow Library Tutorial Movie.

To access the Backflow Library module, select Water > Backflow Preventers > Backflow Library and the following window will appear.

1. Enter a unique identifier in the Library Code field. This is a required field.
2. Select a device type from the pick list.
3. Enter the size, manufacturer, and model number of the device.
4. Indicate whether the device is state approved.
5. Click to save the record.
6. Click to exit Add Mode.
7. Click to close the window.