Sprinkler Blowout with Air Compressor FEBCO 765 Full Guide, FEBCO 765-1 Backflow Preventer PVB shown
53:14
YouTubeL35 in Colorado
Sprinkler Blowout with Air Compressor FEBCO 765 Full Guide, FEBCO 765-1 Backflow Preventer PVB shown
This video show the steps I use to winterize and blow out a residential sprinkler system using the test ports on a FEBCO 765 Pressure Vacuum Breaker, or PVB (a type of Backflow Preventer). As covered in the video, using the test ports is not ideal, but it can be done. This video also shows the internal parts of the FEBCO 765 PVB, including how ...
68.4K viewsNov 10, 2023
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