Reference Manual
The BAVCO reference manual online is split up into sections by manufacturer, at right.
This reference manual was compiled from the various manufacturers' literature to help those in the backflow field who must repair backflow prevention assemblies. This manual will list assemblies that may or may not be approved in your area. Always check with the local administrative authority to be sure if the particular assembly has the necessary approvals for use in your area.
To find information on any assembly, first make sure that you have the manufacturer, model, size, and sometimes the serial number of the assembly you wish to look up. Then go to the list of manufacturers at right. For each manufacturer, you will see a list of models. Click on a model to view reference manual pages associated with it. You will need Acrobat Reader to view the reference manual. If you do not have it, click here to download it for free.
Should this reference manual stop short of your requirements, or if you have any question on repair or installation concerns of backflow assemblies, please do not hesitate to contact our customer service department at 800-458-3492.
We would like to thank the many manufacturers for their help in making the information on the various assemblies available. All dimensions, specifications, and breakdowns are produced by the manufacturers and the accuracy is solely the manufacturers' responsibility. Assembly dimensions are approximate and may vary from actuals.