Pressure control1.Rated Voltage:110V/230V2.Max. Current: 16(8)A3.Frequency: 60HZ/50HZ4.Max. Power: 2.2KW5.Joint Screw:G11/4 6.Starting Pressure to choose:1.5bar/2.2bar7.Max Working Pressure: 10bar8.Protection Grade: IP659.Max Operating Temperature: 6010.Application:Self-Priming Pump/Jet Pump/Garden Pump/Clarified water Pump  Function: 1. Used for drinking water or non-potable water piping systems. 2. It starts the pump automatically when pressure decrease(taps opening)and stops it when there is no flow(taps closing). 3. Replaced by traditional system with five ways connector, pressure switch, pressure tank and Valves etc.Stop the pump automatically when water shortage.   OPTIONALS:1. Color of product appearance2. Power cable or motor cable can be equipped according to customers' requirement.3. R1''Plastic Quick Connector