integrated pump and lift valve 1.Work pressure: 206 bar ,max pressure: ... .Voltage:DC12,DC2,AC110,or AC220 integrated pump and lift valve made of regulating valve,check valve,flow control ... 11.5cc/rev.Feature 1,The gear pump with lift valve is applicable to single-circuit and single-power ... the completely filter network, no influence of the smear,working pressure is 210kg/cm2. We will provide a good ...