R900411315  Z2DB6VC2-4X/100V

R900411317  Z2DB6VD2-4X/100V

R900411318  Z2DB6VC2-4X/315V

R900411357  Z2DB6VD2-4X/315V

R900421937  Z2DB6VD2-4X/50V

R900422065  Z2DB6VD2-4X/100

R900422066  Z2DB6VD2-4X/315

R900422422  Z2DB6VD2-4X/200

R900425647  Z2DB6VC2-4X/315

R900425648  Z2DB6VC2-4X/100

R900425649  Z2DB6VD.-4X/...V

R900428805  Z2DB6VC3-4X/315V

R900431164  Z2DB6VC2-4X/200

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R900437449  Z2DB6VD3-4X/200V

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R900439928  Z2DB6VC3-4X/100

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R900441459  Z2DB6VC3-4X/100V

R900442328  Z2DB6VD3-4X/100

R900461751  Z2DB6VC2-4X/50

R900463267  Z2DB6VD2-4X/50

R900481501  Z2DB6VC2-4X/50V

R900500657  Z2DB6VD3-4X/50V

R900500691  Z2DB6VD3-4X/100V

R900506335  Z2DB6VD1-4X/50V

R900509096  Z2DB6VC3-4X/50V

R900514617  Z2DB6VC1-4X/200VR901108823 4WEH16EA7X/6HG24N9K4/B10

R901108821 4WEH16EB7X/6HG24N9EK4/B10

R901108820 4WEH22Y31-7X/6HG24N9K4

R901108817 4WEH16C7X/6HG24N9K4

R901108814 4WEH16L7X/6HG24N9ETK4/B10

R901108811 H-4WEH25G6X/6HG24N9TK4

R901108808 4WEH16J7X/6HG24N9ETK4/B10

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R901108752 4WEH16Y31-7X/6HG24N9K4

R901105603 4WE6X197A6X/EG24N9K4/A12V

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R901097613 4WEH16HY7X/6EG24N9K4

R901096976 4WEH16J7X/6EG24N9K4/B08P4,5

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R901088600 4WEH16HD7X/OF6EG24N9K4/B10D3

R901087088 4WE6D7X/HG24N9K4

R901087078 Z4WE10x250-1X/CG24N9K4/V

R901085537 4WE6W73-6X/EG24N9K33L/V

R901085252 4WEH16HD7X/OF6EG24N9ESK4/B10D3V

R901084781 4WEH16E7X/6EG24EK4QM0G24/N05SO746

R901083022 4WE6J6X/EG24N9K33L/X12=AN

R901082501 4WEH16J2-7X/6EG24N9K4/B10

R901082497 4WEH10J2-4X/6EG24N9ETK4/B10

R901081912 4WEH22R7X/6EG24N9ESK4/B10

R901081911 4WEH32HD6X/OF6EG24N9ESK4/B10D3

R901081910 H-4WEH25HD6X/OF6EG24N9ESK4/B10D3V

R901081909 4WEH16HD7X/OF6EG24N9ESK4/B10D3

R901079726 4WEH16J7X/6EG24N9K4/B10D3

R901078320 4WE6M73A6X/EG24N9K4/A12V

R901077019 H-4WEH22J7X/6EG24N9ESK4/B10D3

R901074757 H-4WEH22HD7X/OF6EG24N9S2K4/B10D3

R901074518 H-4WEH22HD7X/OF6EG24N9ES2K4/B10D3

R901074449 H-4WEH16Y7X/6EG24N9EK4/B10D3

R901074447 H-4WEH16HD7X/OF6EG24N9ES2K4/B10D3

R901071196 4WEH22HD7X/OF6EG24N9ES2K4/B10

R901068582 4WE6Y6X/EG24N9K4/ZV

R901068579 4WE6J6X/EG24N9K4/ZV

R901067556 4WEH22HD7X/OF6EG24N9ETS2K4/B10

R901066153 4WEH16HD7X/OF6EG24N9S2K4/B10D3

R901061351 4WEH10J4X/6EG24N9EK4/B08

R901058782 4WEH16J7X/6EG24N9ES2K4/B08

R901057943 4WE6J6X/EG24NXEZ2/B08

R901057637 Z4WEH16E63-5X/6EW110N9ETS2K4/B10D3

R901057331 4WEH16HD7X/6EG24N9ETSK4/B10

R901056398 H-4WEH16D7X/6EG24N9EK4/B10D3

R900347495 Z2S6-1-6X

R900347498 Z2S6A1-6X

R900407394 Z2S10-1-3X

R900407424 Z2S10A1-3X

R900328797 Z2S16-1-5X

液控单向阀 R900483371 SL10PA1-4X

SV10PA1-4X

单向节流阀 R900481624 Z2FS6-2-4X/2QV

R900517812 Z2FS10-5-3X/V

Z2FS16-8-3X/S2

0532 002 014 PRESSRELIEFVLVE

0532 002 048 PRESSRELIEFVALVE

R900487174 RS417

直动式溢流阀 R900423725 DBDS6K1X/315

R900423724 DBDS6K1X/200

R900424149 DBDS10K1X/200

R900424150 DBDS10K1X/315

R900424269 DBDS20K1X/200

R900424271 DBDS20K1X/315

R900423730 DBDS6P1X/315

R900424158 DBDS10P1X/315

R900423720 DBDS6G1X/315

先导式溢流阀 R900422247 DB10-1-4X/50UW65

R900505052 DB10-1-5X/200

R900590334 DB10-2-5X/315  

R900560158 DB10-1-4X/200VW65

R900598998 DB10-1-5X/315

R900587346 DB20-1-5X/315

电磁溢流阀 R900920863 DBW10B1-5X/315-6EG24N9K4

R900935659 DBW20B1-5X/315-6EG24N9K4

R900923103 DBW10B1-5X/200-6EG24N9K4

R900935659 DBW20B1-5X/200-6EG24N9K4

DBW10B2-5X/200-6EG24N9K4

DBW10B2-5X/315-6EG24N9K4  

R900912860 DBW 20 B2-5X/200-6EG24N9K4   

R900907684 DBW 20 B2-5X/315-6EG24N9K4  

R900926249 DBW10A2-5X/200-6EG24N9K4

R900926054 DBW10A2-5X/315-6EG24N9K4

R900939204 DBW20A2-5X/200-6EG24N9K4

R900921754 DBW20A2-5X/315-6EG24N9K4

叠加式溢流阀 ZDB6VP1-4X/200

R900409844 ZDB6VP2-4X/200V

R900409898 ZDB6VP2-4X/315V

ZDB6VA1-4X/315V

减压阀 R900598358 DR10-5-5X/200YM

R900500255 DR20-4-5X/200YM

DR20-5-5X/200YM

R900418952 DR20-4-4X/200YM

直动式减压阀 R900483786 ZDR6DP2-4X/75YM

R900483787 ZDR6DP2-4X/150YM

R900483788 ZDR6DP2-4X/210YM

ZDR10DP2-5X/150YM

R900410876 ZDR10DP2-5X/210YM

R900410813 ZDR6DA2-4X/75YM

R900483786 ZDR6VP2-4X/200V

插装阀 R900910269 LC16A20E7X

R900912572 LC16A20D7X

R900910270 LC16A25E7X/

R900910270 LC25A20E7X

R900912580 LC25A20D7X

R900906337 LC32A20E7X

R900912589 LC32A20D7X

R900937998 LC40A10E7X/

R900938000 LC40A20E7X

R900937999 LC40A20D7X/

R900938024 LC50A10E7X/

R900938026 LC50A20D7X/

R900920273 LC50A20E7X/

R900928823 LC50B40E7X/

R900938057 LC63A10E7X/

R900938058 LC63A20D7X/

R900929940 LC63B40E7X/

R900533027 LC80A10E7X/

R900572880 LC100A10E6X/

R900551759 LC100A20E6X/

1818 509 245 LR16DB10E1X/对于可控式充液阀。控制油通入控制缸的上腔，控制活塞就可使阀芯开启。控制缸上腔接油箱时，控制活塞在弹簧的作用下复位。控制缸下腔与充液油箱是想通的。这两种结构的充液阀都直接安装在液压缸的端部，安装方便，节省了与工作液压缸连接的管道。浸入式结构，即上部全浸在充液油箱中DBDH6P10B/50 DBDS6P10B/50 DBDH6P10B/100 DBDS6P10B/100DBDH6P10B/200 DBDS6P10B/200 DBDH6P10B/315 DBDS6P10B/315 DBDH10P10B/50 DBDS10P10B/50DBDH10P10B/100 DBDS10P10B/100 DBDH10P10B/200 DBDS10P10B/200 DBDH10P10B/315DBDS10P10B/315 DB10-1-50B/50 DB10-2-50B/50 DB10-1-50B/100 DB10-2-50B/100 DB10-1-50B/200DB10-2-50B/200 DB10-1-50B/350 DB10-2-50B/350 DB20-1-50B/50 DB20-2-50B/50 DB20-1-50B/100DB20-2-50B/100 DB20-1-50B/200 DB20-2-50B/200 DB20-1-50B/350 DB20-2-50B/350 DB30-1-50B/50 DB30-2-50B/50 DB30-1-50B/100 DB30-2-50B/100 DB30-1-50B/200 DB30-2-50B/200 DB30-1-50B/350 DB30-2-50B/350 Z2FS6-30B/ Z2FS10-20B/ 4WE6D61B/CW220-50N9Z5LDB10-1-50B/50 DB10-2-50B/50 DB10-1-50B/100 DB10-2-50B/100 DB10-1-50B/200 DB10-2-50B/200 DB10-1-50B/350 DB10-2-50B/350 DB20-1-50B/50 DB20-2-50B/50 DB20-1-50B/100 DB20-2-50B/100 DB20-1-50B/200 DB20-2-50B/200 DB20-1-50B/350 DB20-2-50B/350 DB30-1-50B/50 DB30-2-50B/50 DB30-1-50B/100 DB30-2-50B/100 DB30-1-50B/200 DB30-2-50B/200 DB30-1-50B/350 DB30-2-50B/350 DBW10A-2-50B/2006CG24N9Z5L DBW10A-1-50B/315 6CG24N9Z5L DBW10A-2-50B/315 6CG24N9Z5L DBW10A-1-50B/200 6CW220-50N9Z5L DBW10A-2-50B/2006CW220-50N9Z5L DBW10A-1-50B/315 6CW220-50N9Z5L DBW10A-2-50B/315 6CW220-50N9Z5L DBW10B-1-50B/200 6CG24N9Z5L DBW10B-2-50B/200 6CG24N9Z5L DBW10B-1-50B/315 6CG24N9Z5L DBW10B-2-50B/315 6CG24N9Z5L DBW10B-1-50B/200 6CW220-50N9Z5L DBW10B-2-50B/200 6CW220-50N9Z5L DBW10B-1-50B/315 6CW220-50N9Z5L DBW10B-2-50B/315 6CW220-50N9Z5L DBW20A-1-50B/200 6CG24N9Z5L DBW20A-2-50B/200 6CG24N9Z5L DBW20A-1-50B/315 6CG24N9Z5L DBW20A-2-50B/315 6CG24N9Z5L DBW20A-1-50B/200 6CW220-50N9Z5L DBW20A-2-50B/200 6CW220-50N9Z5L DBW20A-1-50B/315 6CW220-50N9Z5L DBW20A-2-50B/315 6CW220-50N9Z5L DBW20B-1-50B/200 6CG24N9Z5L DBW20B-2-50B/200 6CG24N9Z5L DBW20B-1-50B/315 6CG24N9Z5L DBW20B-2-50B/315 6CG24N9Z5L DBW20B-1-50B/200 6CW220-50N9Z5L DBW20B-2-50B/200 6CW220-50N9Z5L DBW20B-1-50B/315 6CW220-50N9Z5L DBW20B-2-50B/315 6CW220-50N9Z5L DBW30A-1-50B/200 6CG24N9Z5L DBW30A-2-50B/200 6CG24N9Z5L DBW30A-1-50B/315 6CG24N9Z5L DBW30A-2-50B/315 6CG24N9Z5L DBW30A-1-50B/200 6CW220-50N9Z5L DBW30A-2-50B/200 6CW220-50N9Z5L DBW30A-1-50B/315 6CW220-50N9Z5L DBW30A-2-50B/315 6CW220-50N9Z5L DBW30B-1-50B/200 6CG24N9Z5L DBW30B-2-50B/200 6CG24N9Z5L DBW30B-1-50B/315 6CG24N9Z5L DBW30B-2-50B/315 6CG24N9Z5L DBW30B-1-50B/200 6CW220-50N9Z5L DBW30B-2-50B/200 6CW220-50N9Z5L DBW30B-1-50B/315 6CW220-50N9Z5L DBW30B-2-50B/315 6CW220-50N9Z5L 4WE6E61B/CW220-50N9Z5L 4WE6J61B/CW220-50N9Z5L 4WE6G61B/CW220-50N9Z5L 4WE6J61B/CG24N9Z5L 4WE6E61B.CG24N9Z5L 4WE6G61B/CG24N9Z5L 4WE6H61B/CG24N9Z5L 3WE6A61B/CG24N9Z5L 4WE6D61B/CG24N9Z5L 4WE6Y61B/CG24N9Z5L 4WE6C61B.CG24N9Z5L 北京华德电磁换向阀4WE10H-6.0/OAW220NZ4V 4WE10J-60/OAW220NZ4V4WE10L-50/OAW220NZ4V 4WE10M-60/OAW220NZ4V4WE10Q-6.0/OAW220NZ4V 4WE6P-60/OAW220NZ4V4WE10R-50/OAW220NZ4V 4WE10U-60/OAW220NZ4V4WE10W-50/OAW220NZ4V 4WE10T-60/OAW220NZ4V4WE10V-6.0/OW220NZ4V 4WE10A-50/OFAG24NZ4V 4WE10B-60/OFAG24NZ4V4WE10C-50/OFAG24NZ4V 4WE10N-60/OFAG24NZ4V4WE10G-50/OFAG24NZ4V 4WE10Y-60/OFAG24NZ4V4WE10O-50/OFAG24NZ4V 4WE10E-60/OFAG24NZ4V4WE10F-50/OFAG24NZ4V 4WE10G-60/OFAG24NZ4V4WE10H-50/OFAG24NZ4V 4WE10J-60/OFAG24NZ4V4WE10L-50/OFAG24NZ4V，结构很紧凑，流阻损失很小。但充液油箱必须安装在液压缸的底部，还要解决充液油箱与液压缸缸底之间的密封问题。检修不太方便。管道连接式结构，即通过管道和法兰与充液油箱相连，与浸入式相比，充液油箱的位置布置较灵活，检修也较方便，但结构显得庞大，流阻损失也稍大。D3W002CNGWS442 D3W072BNJW D3W072BNJW42 D3DW009CNJWC08 D3DW009CNJW42C08 D3W030HNKW D3W030HNKW42 D1VW008CNGWP D1VW008CNGWP91 D3DL020BN4J D3DL020BN4J42 D3DL020DN4J D3DL020DN4J42 D3DLB002CN4J D3DLB002CN4J42 D1VW020BNJWX129 D1VW020BNJW91X129 D3DP001C2N D3DP001C2N42 D3DW003CNJW D3DW003CNJW42 D3W001CNJWT D3W001CNJWT42 D3W001KNJWI4N D3W001KNJWI4N42 D3DL001CN4J D3DL001CN4J42 D3DL004CN4J D3DL004CN4J42 D3DL009CN4J D3DL009CN4J42 D3DLB001CV4J D3DLB001CV4J42 D3DLB020BN4J D3DLB020BN4J42 D3DLB020DN4J D3DLB020DN4J42 D3DLB004CV4J D3DLB004CV4J42 D3DLB009CN4J D3DLB009CN4J42 D3DLB009NN4J D3DLB009NN4J42 D3W026BNJWTI5N 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D1VW006MNGW91 D3DW082CNUWC08 D3DW082CNUW42C08 D3W006KNJW D3W006KNJW42 D1VW030HNUWI1N D1VW030HNUWI1N91 D1VW020DNSWX5093 D1VW020DNSW91X5093 D3DW020HNJWI1N D3DW020HNJWI1N42 D1VW208BNTW D1VW208BNTW91 D3W002CNUWS4 D3W002CNUWS442 D1VW004CEJW D1VW004CEJW91 D1VW035CNJEE D1VW035CNJEE91 D3W008CNJWS4 D3W008CNJWS442 D3W020BNUWI5N D3W020BNUWI5N42 D3DW020HNJWC08 D3DW020HNJW42C08 D3DL002CN4K D3DL002CN4K42 D1VC020HN4M D1VC020HN4M91 D3W030BNTW D3W030BNTW42 D1VW010MNJW D1VW010MNJW91 D3W034CNTW D3W034CNTW42 D3W030BNJWTI5N D3W030BNJWTI5N42 D1VL001KN4J D1VL001KN4J91 D3W001FNJW4D D3W001FNJW4D42 D3W030BNJWI5N D3W030BNJWI5N42 D3W014CNGWS4 D3W014CNGWS442 D3W030DNKW D3W030DNKW42 D1VP002FN90 D1VP002FN9087 D3W002KNYW D3W002KNYW42 D3DDB020BN4M D3DDB020BN4M42 D3W002ENJWTI5N D3W002ENJWTI5N42 D1VW030HNUW D1VW030HNUW91 D1VC030HN4M D1VC030HN4M91 D3W001CVTW D3W001CVTW42 D3W003CNTW D3W003CNTW42 D3DW002ENJWC08 D3DW002ENJW42C08 D3DLB004NN4J D3DLB004NN4J42 D3DLB001CN4J 

(2)常开式充液阀

常开式充液阀的优点在于充液过程中不需要克服弹簧力，从而减少了吸油阻力。但结构较复杂，制造要求也较高。

常开式充液阀。阀芯在弹簧的作用下停在阀上部，充液阀处于开启状态。当转入工作行程时，先在充液阀的控制口通入压力油，阀芯下行，充液阀关闭。由于阀芯上部面积略大于其下部面积，故随着液压缸油压的升高，充液阀越关越紧。当活塞回程时，液压缸先行卸压，且充液阀的控制口与油箱相通，充液阀可自动开启，使液压缸中的油液大量排回充液油箱。

R901108752 4WEH16Y31-7X/6HG24N9K4

R901108930 4WEH16D7X/6HG24N9K4

R901108813 4WEH16D7X/6HG24N9ETK4/B10

R901108808 4WEH16J7X/6HG24N9ETK4/B10   

R901108754 4WEH16E7X/6HG24N9ETK4/B10

R901108827 4WEH16E7X/6HG24N9TK4

R901108814 4WEH16L7X/6HG24N9ETK4/B10  

R901108753 4WEH16U7X/6HG24N9ETK4/B10

R901108960 4WEH22J7X/6HG24N9ETK4/B1

R901108815 4WEH22E7X/6HG24N9EK4/B10

R901108958 4WEH22E7X/6HG24N9ETK4/B10

R901108957 4WEH22L7X/6HG24N9ETK4/B10

R901208362 4WEH22U7X/6HG24N9ETK4/B10

R901108870 4WEH22C7X/6HG24N9EK4/B10

R901108859 H-4WEH25E6X/6HG24N9EK4/B10D3

R901119654 H-4WEH25E6X/6HG24N9ETK4/B10D3

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