Detailed Product Description Feature1.Pressure Controller (Pressure Switch,Switch)2.Min.pressure(on):40PSI3.Max.pressure(off):175PSI4Female:1/4"5.With one-way valve with four way valve6.Coverage :USR.CNR--enclosed,double pole,single phase pressure operated switch to be used for the auto-control of water pump7.Pressure settting:40-70PSI,50-80PSI,70-100PSI 80-115PSI,90-125PSI