Built tough enough to handle the dirtiest of water, K-Rain indexing valves are suited for both city water and pump applications and may also be used for onsite wastewater or effluent water applications. They are a reliable, economical way to automate multiple zoned residential and small commercial irrigation systems. The simplicity of design and few moving parts ensures ease of maintenance and long service life. These patented indexing valves allow for the number of watering zones to be changed quickly and easily. Available in 4 or 6 outlet models. A quick change of the cam allows the valve to operate from 2 to 6 zones. The valve will operate with flows as low as 10 GPM (38 LPM) and at pressures of 25 to 75 PSI (1,7 to 5,2 bar).