R901102747 HED8OP-2X/100K14
R928028409 WE-1SP-M12X1
R901197868 DBDS10P1X/630-SO292
R900420276 DBDS10K1X/25
R902155743 A11VO95LRDS/10R-NSD12N00
R901017022 PLUG-IN CONNECTOR 3P Z5L M 12-240V SP&
R900592014 3WE10A3X/CG24N9K4
R900929542 PVV4-1X/122RA15DMC
R900931548 PVV4-1X/082RA15DMC
R900587772 DB10-2-5X/200
0811402058 DRE6X-1X/310MG24-8NZ4M
R900021389 SOLENOID COIL GZ45-4 24V
R901022831 HEDE10A1-2X/100/K41G24/1/V
按用途分為單向閥和換向閥。單向閥：只允許流體在管道中單向接通，反向即切斷。換向閥：改變不同管路間的通、斷關系。根據閥芯在閥體中的工作位置數分兩位、三位等；根據所控制的通道數分兩通、三通、四通、五通等；根據閥芯驅動方式分手動，機動，電動，液動等。
R901023142 HEDE10A1-2X/400/K41G24/2/V
R900955536 4WE10E73-3X/CG24N9K4/A12B08
R901048055 4WE10J73-3X/CG24N9K4/A12B08
R910990406 A A10VSO10DR/52R-PPA14N00
R900572785 4WE6U6X/EG24N9K4
R900594277 4WE10G3X/CG24N9K4
R900597986 4WE10H3X/CG24N9K4
R900566283 M-3SEW6U3X/420MG24N9K4
R900344778 M-SR25KE05-1X/
R900344919 M-SR30KE05-1X/
R900328797 Z2S16-1-5X/
0532002014 PRESS RELIEF VALVE 50-300 BAR
0532002062 PRESS RELIEF VALVE 5-35 BAR
R900500255 DR20-4-5X/200YM
0811402622 FESXE 40CA-1X/500LK0B1M
0811402642 FESXE 50CA-1X/980LK0B1M
R900951305 PGH3-2X/016RE07VU2
R901147101 PGH4-3X/025RE11VU2
0510525019 AZPF-12-011RRR20MB
0510325016 AZPF-11-005RQR20MB
R988001714 PLUG Z4(B) (BLACK)-IT
圖2為三位四通換向閥的工作原理。P 為供油口，O 為回油口，A 、B 是通向執行元件的輸出口。當閥芯處於中位時，全部油口切斷，執行元件不動；當閥芯移到右位時，P 與A 通，B 與O 通；當閥芯移到左位時，P 與B 通，A 與O 通。這樣，執行元件就能作正、反向運動。
R910945178 A A10VSO18DFR1/31R-PPA12N00
1818509246 LR16DB40E1X/
R900372794 DB10-1-4X/200W65
0811402616 FESXE32CA-1X/320LK0B1M
R900991843 VT3002-1-2X/64G
R900912563 LC32DR40E7X/
R901022922 HEDE10A1-2X/250/K41G24/1/V
R902448219 A A10VSO140DRS/32R-VPB12N00
R900562331 SYDZ0001-1X/250V045M
R900539575 SYDZ0001-1X/250V071M
R900032356 PLUG-IN CONNECTOR 12P N11REFF +2X5M BG
