3WE6A9-6X/EG24NK4力士乐方向阀

3WE6A9-6X/EG24NK4

3WE6A9-6X/EG24NK4

R900929893 3WE6A6X/EW24N9K4

R900930038 3WE6A6X/EG24N9K4/R08

R900930079 3WE6A6X/EG24N9K4/B10

R900932923 3WE6A6X/EG110N9K4

R900933831 3WE6A6X/OFEW110N9K4

R900936233 3WE10A3X/OFCG48NK4

R900941810 3WE6A6X/EW110N9K4/V

R900942426 3WE10A3X/OFCW110N9K4

R900943793 3WE10A3X/CG24N9K4/B10

R900947788 3WE10B3X/CG12N9K4

R900948958 3WE6B6X/EG24N9K4/V

R900949689 3WE10A3X/CG12N9K4

R900951137 3WE6A9-6X/OFEG24N9K4

R900952690 3WE6A6X/EG24NK4

R900957243 3WE6B6X/EG24NK4

R900957729 3WE6B9-6X/EG24N9K4/V

R900961795 3WE6A6X/EG24N9K4/B08

R900973751 3WE6A6X/OFEG24N9K4/V

R900976084 3WE6B9-6X/EG24NK4

R900977013 3WE6B6X/EG24NK4/V

R900978164 3WE6B6X/EG24N9K4/B20

R900979582 3WE6B6X/EG24N9K4/B08

R901022163 3WE6B9-6X/EG24N4K4

R901029877 3WE6A9-6X/OFEW110N9K4

R901131761 3WE10B3X/CG110N9K4

R978023372 3WE6B6X/EW110NK4

R978025061 3WE6A6X/EW110N9K4/B08

R978030014 3WE10A3X/CG24N9K4/B20

R978912385 3WE10B3X/CW110N9K4/V

R978912434 3WE10A3X/CW220N9K4/V

R978912541 3WE10A3X/CG110N9K4/V

　从不同的角度出发，可以把液压系统分成不同的形式。

　　（1）按油液的循环方式，液压系统可分为开式系统和闭式系统。开式系统是指液压泵从油箱吸油，油经各种控制阀后，驱动液压执行元件，回油再经过换向阀回油箱。这种系统结构较为简单，可以发挥油箱的散热、沉淀杂质作用，但因油液常与空气接触，使空气易于渗入系统，导致机构运动不平稳等后果。

R978914723 3WE10A3X/OFCW110N9K4/V