This process is different with different systems.
Drain backflow preventer sprinkler system.
Set up a diy sprinkler and let your kids beat the heat with summer fun.
This process is different with different systems.
Residential backflow prevention devices by size.
Locate and turn the water off to the backflow preventor go to the controller and turn on an irrigation or sprinkler zone this will ensure you turned the water off correctly and.
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Ok so how do we do it.
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Once the water is shut off drain the water out of your backflow preventer.
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Sprinkler system backflow prevention devices are safety mechanisms to prevent contaminants from entering water supplies.
Read our guide.
Irrigation backflow devices are designed for installation on potable water lines to protect against both back siphonage and backpressure of contaminated water into the potable water supply.
Most residential products fit 3 4 inch pipes but the size of the valves will change the price.