Bleeding is the process of removing water from inside a backflow preventer system.
A backflow preventer contains water inside of it. When the water freezes it expands and will break / bust the pipes and components. There is a simple method to remove the water, it is call bleeding.
This method is just one of many winterizing method for your sprinkler system.

This video will show and explain the best way how to bleed your backflow preventer. This method works for all types of backflow preventer for sprinkler system, water main, etc...

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#backflow #backflowpreventer #winterizing