A Typical Drip System using Anti-Siphon Valves
Automatic Control Valve with Filter and Pressure Regulator
This is a good method for installing a valve and backflow preventer on a trellis, arbor, or other elevated structure:
Atmospheric Vacuum Breaker Backflow Preventer
Pressure Vacuum Breaker Backflow Preventer
Reduced Pressure Backflow Preventer
Double Check Backflow Preventer
Provided free of charge for homeowners and professionals, this tutorial has been continuously refined since 1995 to teach professional irrigation methods. Although the content is optimized for Western U.S.A. environments, its scientific principles are applicable globally. By using this information, the user agrees that no warranties or guarantees are provided, and they assume all responsibility for the suitability of the design for their specific project.
