4WE6J7X/HG24N9K4,4WE6J7X/HG24N9K4,4WE6J7X/HG24N9K4/B10,4WE6JA6X/EG24N9DKL,4WE6M6X/EG24N9K4,

4WE6T6X/EG24N9K4,4WE6L6X/EG24N9K4,4WE6L6X/EW110N9K4,4WE6Y6X/EG24N9K4,4WE6Y6X/EG24N9K4,

4WE6Y62/EG220N9K4,4WE6Y61/EG220N24/V/B08,4WE6Y7X/HG24N9K4,4WE6Y6X/EW230N9K4,4WE6UA62/EG24N9K4,

4WE6W6X/EG24N9K4,4WE10G3X/CG24N9K4,3WE10A3X/CG24N9K4,4WE10D33/CW230N9K4,4WE10E33/CG24N9K4,

4WE6W6X/EG24N9K4,4WE6Q6X/EG24N9K4,4WE6Q6X/EG24N9K4,Z4WE6E633X/EG24N9K4/V,3WE10A3X/CG24N9K4,

3WE10A3X/CW230N9K4,3WE10B3X/CG24N9K4,3WE10B33/CW230N9K4,4WE10C33/CW230N9K4,4WE10C33/EG24N9K4,

4WE10D33/OFCG24N9K4,4WE10D5X/OFEG24N9K4/M,4WE10D7333/CG24N9K4/A12,4WE10D3X/CG220N9K4,

4WE10D33/OFCG220N9K4,4WE10D3X/CG24N9K4,4WE10E33/CG24N9K4,4WE10EA33/CG24N9K4,4WE10EB3X/CG24N9K4液压控制阀（简称液压阀）是液压系统中的控制元件，其功用是控制液压系统中液体的流向、压力及流量，以使液压执行器及其驱动的工作机构获得所需要的运动方向、运动速度（转速）及推力（转矩）等。DHI-0631/2-X 230/50/60AC,　DHI-0631/2-X 24DC,　DHI-0632/2/A-X 230/50/60AC 23,　

DHI-0632/2/A-X 24DC 23,　DHI-0632/2-X 230/50/60AC,　DHI-0632/2-X 24DC 23,　DHI-0639/C-X 24DC 23,　DHI-0670-X 24DC 23,　DHI-0671/A-X 24DC,　DHI-0671/FC-X 24DC 23,　DHI-0674-X 24DC 23,　DHI-0701/2-X 110/50/60AC,　DHI-0710/WP-X 24DC 23,　DHI-0710-X 230/50/60AC,　DHI-0710-X 24DC,　DHI-0711-X 24DC,　DHI-0711-X 110/50/60AC 23,　DHI-0711-X 230/50/60AC,　DHI-0713/1-X 230/50/60AC,　DHI-0713/WP-X 12DC 23,　

DHI-0713/WP-X 230/50/60AC 23,　DHI-0713/WP-X 24DC 23,　DHI-07139-X 24DC 23,　

液压阀在液压系统中起着非常总要的作用。任何一个液压系统，不论其如何简单，都不能缺少液压阀；同一工艺目的液压机械设备，通过液压阀的不同组合与使用，可以组成油路结构截然不同的多种液压系统方案，股液压阀是液压技术中与规格最多、应用最广泛、最活跃的元件；一个液压系统设计的合理性、安装维护的便利性以及能否按照既定要求正常可靠地运行，在很大程度上取决于其中所采用的各种液压阀是性能优劣及参数匹配是否合理。R900205053 M-3SEW 6 C3X/420MG96N9K4/B15

R900049955 M-3SEW 6 C3X/420MG96N9K4/B15V

R900992622 M-3SEW 6 C3X/420MG96N9K4/B18

R900203310 M-3SEW 6 C3X/420MG96N9K4/B18V

R900053117 M-3SEW 6 C3X/420MG96N9K4/B20

R900051638 M-3SEW 6 C3X/420MG96N9K4/B22

R901254385 M-3SEW 6 C3X/420MG96N9K4QMBG24/B12

R900207279 M-3SEW 6 C3X/630MG24K4

R900776893 M-3SEW 6 C3X/630MG24K4/V

R901112937 M-3SEW 6 C3X/630MG24K4/P

R900566279 M-3SEW 6 C3X/630MG24N9K4

R900204628 M-3SEW 6 C3X/630MG24N9K4/V

R900030920 M-3SEW 6 C3X/630MG24N9K4/P

R900214727 M-3SEW 6 C3X/630MG24N9K4/PV

R900054123 M-3SEW 6 C3X/630MG24N9K4/B12

R900715823 M-3SEW 6 C3X/630MG24N9K4/B12V

R900985457 M-3SEW 6 C3X/630MG24N9K4/B15

R901277967 M-3SEW 6 C3X/630MG24N9K4/B15V

R900989850 M-3SEW 6 C3X/630MG24N9K4/B18

R900020826 M-3SEW 6 C3X/630MG24N9K4/B20

R900203592 M-3SEW 6 C3X/630MG24N9K4/B22

R900203759 M-3SEW 6 C3X/630MG205K4

R900053414 M-3SEW 6 C3X/630MG205N9K4

R900753110 M-3SEW 6 C3X/630MG205N9K4/V

R900087441 M-3SEW 6 C3X/630MG205N9K4/P

R901037921 M-3SEW 6 C3X/630MG205N9K4/PV

R900050768 M-3SEW 6 C3X/630MG205N9K4/B12

R900216101 M-3SEW 6 C3X/630MG205N9K4/B15

R900051045 M-3SEW 6 C3X/630MG96N9K4

R900206948 M-3SEW 6 C3X/630MG96N9K4/V

R900208838 M-3SEW 6 C3X/630MG96N9K4/P

R900229814 M-3SEW 6 C3X/630MG96N9K4/PV

R900243766 M-3SEW 6 C3X/630MG96N9K4/B12

R901069197 M-3SEW 6 C3X/630MG96N9K4/B12V

R900736928 M-3SEW 6 C3X/630MG96N9K4/B15

R900751547 M-3SEW 6 C3X/630MG96N9K4/B20

R900082344 M-3SEW 10 U1X/420MG24K4

R901198281 M-3SEW 10 U1X/420MG24K4/V

R900987157 M-3SEW 10 U1X/420MG24K4/P

R901210535 M-3SEW 10 U1X/420MG24K4/B12V

R900075563 M-3SEW 10 U1X/420MG24N9K4

R900052729 M-3SEW 10 U1X/420MG24N9K4/V

R900088708 M-3SEW 10 U1X/420MG24N9K4/P

R900089334 M-3SEW 10 U1X/420MG24N9K4/PV

R900212532 M-3SEW 10 U1X/420MG24N9K4/B12

R900227902 M-3SEW 10 U1X/420MG24N9K4/B12V

R900086375 M-3SEW 10 U1X/420MG24N9K4/B15

R900215084 M-3SEW 10 U1X/420MG24N9K4/B15V

R900227367 M-3SEW 10 U1X/420MG24N9K4/B18

R900730287 M-3SEW 10 U1X/420MG24N9K4/B18V

R900058626 M-3SEW 10 U1X/420MG24N9K4/B20

1.3 液压阀的基本结构原理

DHI-0713P 24DC,　DHI-0713-X 110/50/60AC,　DHI-0713-X 230/50/60AC,　DHI-0713-X 24DC,　DHI-0713-X 24DC 23 /PE,　DHI-0714/WP-X 230/50/60AC,　DHI-0714/WP-X 230/50/60AC 23 /PE,　DHI-0714-X 230/50/60AC,　DHI-0714-X 24DC,　DHI-0715/FI/NC-X 24DC,　DHI-0715-X 24DC,　DHI-0716-X 24DC,　DHI-0717-X 24DC,　DHI-0718-X 230/50/60AC,　DHI-0718-X 24DC,　DHI-0750/2-X 24DC,　DHI-0751/2/FI/NC-X 24DC 23,　

DHI-0751/2/FI/NO-X 24DC 23,　DHI-0751/2/WP-X 230/50/60AC,　DHI-0751/2/WP-X 230/50/60AC 23 /PE,DHI-0751/2/WP-X 24DC,　DHI-0751/2-X 110/50/60AC 23,　DHI-0751/2-X 230/50/60AC,　DHI-0751/2-X 24DC,　DHI-0630/2/A-X 24DC 20,　DHO-0631/2/A-X 24DC 20,　DHO-0631/2/L1-X 24DC 20,　DHO-0631/2-X 24DC,　DHO-0639/O-X 24DC 20,　DHO-0710-X 24DC 20,　DHO-0711-X 24DC,　DHO-071