... ,750W,220V/380V/400V/110V,50/60HzDrive System:2and3phase motor, Anti-explosion motor,Frequency conversion motorFlow Control: Manual operation, Automatic(receive 4 ... ,PTFEValve ballCeramic,ZrO2,SUS304,SUS316,Silicon DioxideTechnical ParameterMeasurement Project J-Z series Piston Metering Pump