RESIDENTIAL IRRIGATION CONTRACTOR

Providing freedom, time and peace of mind since 1991

BACKFLOW PREVENTER (VACUUM BREAKER)

The purpose of the backflow preventer is to keep the water in your irrigation system isolated from your potable house water.  There are a number of valves designed to keep water from moving backward toward the source, single check valves, double check valves, atmospheric antisyphon valves etc.  However, with regards to an irrigation system, where pesticides, 

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