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Bavco is the largest master parts distributor of original factory repair parts for backflow prevention assemblies. Our inventory is on the shelf and ready for our famous same-day shipping guarantee. We represent all manufacturers, including:
Featured Backflow Articles
Installation Criteria
The very first step to take is to determine which code is the correct one to comply with. A backflow prevention assembly can be installed as a service protection assembly or an internal protection assembly....
Read MoreHow do Backflow Prevention Assemblies Work?
In order to repair any assembly, RP, DC, PVB or SVB, it is important that the repair technician first understand how the backflow prevention assemblies are supposed to work, so that when they are not working, the problem can be properly identified...
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Backflow Repair Video Spotlight
ARI Models DC500, RP500, 1 1/4" - 2"
An in-depth explanation on how to repair the ARI backflow prevention assemblies DC500 and RP500. Comparison of check mechanisms, hands-on demonstration of configuration, parts, and how to repair. Includes tips to avoid breaking parts during repair.
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