... :DC12,DC2,AC110,or AC220 integrated pump and lift valve made of regulating valve,check valve,flow ... 11.5cc/rev.Feature 1,The gear pump with lift valve is applicable to single-circuit and single-power ... made of cartridge valves,simple,small-size and with the capacity to match hydraulic machine. 3,Be ... port & two-way solenoid valve. 4,Be equipped with the completely filter network, no influence of the ...