Fimco Manufacturing Standard 6-Outlet Irrigation Indexing Valve, 1.25-Inch, Black Valve is recommended for use in a pump driven irrigation system Indexing valve can run from 5 to 6 zones based on the chosen cam configuration Manual or automatic operation with 5 and 6 zone cams and zone indicator included Requires at least 10 gpm for normal operation or contract manufacturer for a low flow assembly for 6gpm -10gpm usage 5 and 6 zone cams and zone indicator included