法国丹尼逊液压马达M4SD-138-3N00-B504武穴黎翔机电设备销售有限公司专业经营：液压阀、液压泵、液压马达、液压产品。电子元器件。威格士、万福乐、阿托斯、SUN、力士乐、派克、丹尼逊、迪普马、卡桑尼、马祖奇、穆格等进口品牌。询价联系人：陈雨询价热线：0713-6542758，13476570100询价QQ:2593165857，2982072083欢迎您的来电！法国丹尼逊液压马达M4SD-088-3N00-B502现货法国丹尼逊喷射马达M4SD-113-3N00-B502现货法国丹尼逊液压马达M4SD-128-3N00-B502法国丹尼液压马达M4SD-113-3N00-B502法国丹尼逊液压马达M4SD-102-3N00-B502现货法国丹尼逊液压马达M4SD-088-3N00-B502法国丹尼逊液压马达M4SD-055-3N00-A502现货法国丹尼逊液压马达M4SD-055-3N00-A502迪普马PSP2/21N-K1/K现货迪普马PST6/21N-K1/K现货迪普马MERS-D/50V单向节流阀迪普马DS5-S1/12N-A230K1现货迪普马MVDD-P/50M4C-027-3N02-A1M4现货M4C-031-3N02-A1M4现货M4C-055-3N02-A1M4现货M4SD1283N00B502MAC35A-ACA-DABA-1BA现货SUNCBCG-LKN现货sunCKCB-XCN现货SUNCBCG-LJN现货SUNPBHB-LAN现货SUN770-224线圈现货现货SUNPVJA-LANSUNRPEC-LWVSUNFQGA-XANSUNCBCA-LHASUNCBEA-LHN-BLV法国丹尼逊液压马达M4SD-055-3N00-A502法国丹尼逊液压马达M4SD-088-3N00-B502水泥固井机台液压马达M4SD-128-3N00-B502水泥固井机台液压马达M4SD-113-3N00-B502水泥固井机台液压马达M4SD-102-3N00-B502水泥固井机台液压马达M4SD-088-3N00-B502水泥固井机台液压马达M4SD-055-3N00-A502水泥固井机/撬长型单机、双机泵液压系统部液压马达M4SD-113-3N00-13502法国丹尼逊公司液压产品液压马达M4SD1133N00B502法国丹尼逊液压马达M4SD-088-3N00-B502法国丹尼逊液压马达M4SD-088-3N00-B502DR15G-4-5X/200YM力士乐阀DBW10B1-52/100-6EG24N9K4现货DBW10B1-52/200-6EG24N9K4现货DBW10B1-52/315-6EG24N9K4现货DBW20B1-52/100-6EG24N9K4现货DBW20B1-52/200-6EG24N9K4现货DBW20B1-52/315-6EG24N9K4现货DBW20A2-52/200U6EG24N9K4现货DBW10B7-52/315S6EG24N9K4现货DBW20B1-52/100-6EW230N9K4现货DBW20B2-52/350-6EG24N9K4现货DBW20B2-52/315S6EG24N9K4现货DBW10B2-52/315S6EG24N9K4现货DBW10B2-52/315-6EG24N9K4现货DBW20B2-52/200-6EW110N9K4现货DBW10B2-52/100-6EG24N9K4现货DBW30BG2-52/315-6EG24N9K4现货DBW30B1-52/315-6EW230N9K4现货一种液压压力控制阀。在液压设备中主要起定压溢流作用，稳压，系统卸荷和安全保护作用。定压溢流作用：在定量泵节流调节系统中，定量泵提供的是恒定流量。当系统压力增大时，会使流量需求减小。此时溢流阀开启，使多余流量溢回油箱，保证溢流阀进口压力，即泵出口压力恒定（阀口常随压力波动开启）。稳压作用：溢流阀串联在回油路上，溢流阀产生背压，运动部件平稳性增加。系统卸荷作用：在溢流阀的遥控口串接溢小流量的电磁阀，当电磁铁通电时，溢流阀的遥控口通油箱，此时液压泵卸荷。溢流阀此时作为卸荷阀使用。安全保护作用：系统正常工作时，阀门关闭。只有负载超过规定的极限（系统压力超过调定压力）时开启溢流，进行过载保护，使系统压力不再增加（通常使溢流阀的调定压力比系统最高工作压力高10%～20%）。实际应用中一般有：作卸荷阀用，作远程调压阀，作高低压多级控制阀，作顺序阀，用于产生背压（串在回油路上）。溢流阀一般有两种结构：1、直动型溢流阀。2、先导式溢流阀。对溢流阀的主要要求：调压范围大，调压偏差小，压力振摆小，动作灵敏，过载能力大，噪声小。DBW20B2-52/315-6EG24N9K4DBW30B2-52/350-6EG24N9K4DBW10B3-52/315-6EG24N9K4DBW20B2-52/315-6EW230N9K4DBW10B2-52/315-6EW230N9K4DBW10B2-52/200-6EW230N9K4DBW20B2-52/200-6EG24N9K4DBW10B2-52/200-6EG24N9K4DBW10B2-52/315-6EG24N9K4DBW10A3-52/315-6EG24N9K4DBW20A2-52/350-6EG24N9K4DBW20BG2-52/315-6EG24N9K4DBW20A2-52/315-6EW230N9K4DBW20B2-52/315U6EG24N9K4DBW10B2-52/100U6EG24N9K4DBW10B2-52/315-6EG24N9K4VDBEE6-12/100YG24K31MDBW20A2-52/100-6EG24N9K4DBW30B2-52/315-6EG24N9K4DBW10A2-52/350-6EG24N9K4VDB20-2-52/2002VDBW20B1-52/315-6EG24N9K4DBW20B2-52/100-6EW230N9K4DBW10B1-52/315-6EG24N9K4DBW10B1-52/100-6EG24N9K4DBW20A2-52/315-6EG24N9K4DBEM30-32/200YG24K4MDBW20A2-52/315-6EG24N9K4DBW30A2-52/315-6EG24N9K4DBW20B2-52/350S6EG24N9K4DBW20B2-52/100-6EG24N9K4DBW30B2-52/100-6EG24N9K4DBW30B2-52/315-6EG24N9K4DBW30B2-52/100-6EW230N9K4DBW30B1-52/200-6EG24N9K4DBW10B1-52/200-6EG24N9K4DBW10B3-52/315S6EG24N9K4DBEM10-52/200YG24K4MDBEM20-52/200YG24K4MDBEM20-52/315YG24K4MDBW20B1-52/315-6EW110N9K4DBW20B1-52/315-6EW230N9K4DBWCB2-52/100-6EG24N9K4DBW10B2-52/350-6EG24N9K4DBW10A2-52/315-6EG24N9K4DBW10A2-52/200-6EG24N9K4DBW10B2-52/200-6EG110N9K4DBW20A2-52/315S6EG24N9K4DBW30A2-52/315-6EG24N9K4DBW30BG2-52/100-6EG24N9K4DBW20B3-52/315-6EG24N9K4DBW10B2-52/200U6EG24N9K4DBW20BG2-52/200-6EG24N9K4DBW10A3-52/200-6EG24N9K4DBW10B2-52/315U6EG24N9K4DBW30A3-52/315-6EG24N9K4DBDS20G12/25-20DBW20B1-52/200-6EG24N9K4DW10B1-52/315-6EW230N9K4DBW30A2-52/315-6EW230N9K4DBW10BG2-42/200-6EG48N9K4DBW20A2-52/200-6EG24N9K4DBW20A1-52/315-6EG24N9K4DBW10A1-52/200-6EG24N9K4DBW20A1-52/200-6EG24N9KDBW10B2-52/100S6EG24N9K4DBW30B2-52/100U6EG24N9K4DBW30A2-52/350-6EG24N9K4VDBW30A2N52/315-6EG24N9K4DBW20B2-52/350-6EW230N9K4DBW20A2-52/315-6EG24N9K4VDBW30B2-52/100U6EG110N9K4DBW20A2-52/350S6EG24N9K4DBW30A2-52/350-6EG24N9K4DBW30B2-52/3152U6EG24N9K4DBW30B2-52/350S6EG24N9K4DBE10-52/50YG24K4MDBW20B2-52/100-6EG110N9K4BW20B2-52/200-6EG110N9K4DB3U30E2-52/315-6EG24N9K4DBW30A1-52/200-6EG24N9K4DBW20B2-52/350YS6EG24N9K4DBW10A2-52/315-6EG24N9K4VDBW20B2-52/315-6EG24N9K4DBW10A1-52/315-6EG24N9K4DBW20A2-52/315U6EG24N9K4DBW10B7-52/315-6EG24N9K4DBW30A2-52/315U6EG24N9K4DBW20A2-52/315-6EG24N9K4DBW20B2-52/100YU6EG24N9K4DB30-2N52/350DBW10A2-52/350-6EG24N9K4DBW20B2-52/200U6EG24N9K4DB30-2N52/315DBW10B2-52/350U6EG24N9K4DBW30B2-52/100-6EG110N9K4DBAW40BF1N12/150S6EG24N9K4DBW10A1-52/315U6EG24N9K4DBW20B1-52/200U6EG24N9K4DBW20B7-52/315U6EG24N9K4DBW30A2N52/315YS6EG24N9K4DB3U30H2-52/315YU6EG24N9K4DBW30A2N52/350S6EG24N9K4DB30-1N52/200DB30-2N52/200YUDBW30A2N52/350-6EG24N9K4DBW10B2-52/200U6EG110N9K4DBW20AG7-52/315-6EG24N9K4DBW30B2-52/315-6EG24N9K4DBAW30BH1N12/200-6EG24N9K4DBAW15BH2-22/200-170-6EG24N9K4DBW20A2-52/315-6EG24N9K4DBW20A2-52/200YS6EG24N9K4DBW20A2-52/31526EG110N9K4DBWTA2-52/100-6EG24N9K4DBW20B7-52/315S6EG24N9K4DBW20A7-52/315-6EG24N9K4DBW52AP1-32/100U6EW230N9K4DBW20A2-52/100-6EG24N9K4DBW20A1-52/350U6EG24N9K4DB30-1N52/2002U一种液压压力控制阀。在液压设备中主要起定压溢流作用，稳压，系统卸荷和安全保护作用。定压溢流作用：在定量泵节流调节系统中，定量泵提供的是恒定流量。当系统压力增大时，会使流量需求减小。此时溢流阀开启，使多余流量溢回油箱，保证溢流阀进口压力，即泵出口压力恒定（阀口常随压力波动开启）。稳压作用：溢流阀串联在回油路上，溢流阀产生背压，运动部件平稳性增加。系统卸荷作用：在溢流阀的遥控口串接溢小流量的电磁阀，当电磁铁通电时，溢流阀的遥控口通油箱，此时液压泵卸荷。溢流阀此时作为卸荷阀使用。安全保护作用：系统正常工作时，阀门关闭。只有负载超过规定的极限（系统压力超过调定压力）时开启溢流，进行过载保护，使系统压力不再增加（通常使溢流阀的调定压力比系统最高工作压力高10%～20%）。实际应用中一般有：作卸荷阀用，作远程调压阀，作高低压多级控制阀，作顺序阀，用于产生背压（串在回油路上）。溢流阀一般有两种结构：1、直动型溢流阀。2、先导式溢流阀。对溢流阀的主要要求：调压范围大，调压偏差小，压力振摆小，动作灵敏，过载能力大，噪声小。DBW30A1-52/350U6EG24N9K4DBW30A1-52/315S6EG24N9K4DBW30B2-52/315YU6EG24N9K4DB20-2-52/502VDB20-7-52/502VDB20-7-52/2002VDBW10B1-52/200-6EG24N9K4DBW20B1-52/200-6EG24N9K4DBW10B1-52/315-6EG24N9K4DBW20B2-52/315-6EG24N9K4DBDS6K11/315现货DBDS10K10/400现货DBDS10G11/200现货DBDS20K11/200现货DBDS20K11/50现货DBDS10K11/315现货DBDS10K18/25现货DBDS6K11/100现货DBDS10P11/400现货DBDS6K11/315现货DBDS10K11/315现货DBDS10P11/200现货DBDS6K1211/100现货DBDS10P11/200现货DBDS10K18/25现货DBDS10P11/200现货DBDS10K18/25现货DBDS20P10现货DBDS10P11/200现货DBDS10G12/200现货DBDS20K11/50现货DBDS6K18/315现货DBDS6P18/315现货DBDS20P11/315现货DBDS10P18/315现货DBDS6P11/315现货DBDH10P11/200现货DBDS10G11/200V现货DBDS10G11/25现货DBDS10K10/200现货DBDS10K11/315现货DBDS10K18/315现货DBDS20G11/315V现货DBDS20K11/200现货DBDS20K18/315现货DBDS20P10/315现货DBDS10P11/315现货DBDS10K11/400现货DBDS10K11/400现货DBDS10G18/200现货DBDH10G10/200现货DBDS20K11/315现货DBDS10K11/315现货DBDS10K11/100现货DBDS6K10/100现货DBDS6K11/100DBDS10K11/315DBDS10K11/315DBDS6K18/100DBDS6K11/100DBDS20P11/250DBDS10K11/315DBDS10K18/25DBDS6K11/100DBDS6K11/100DBDS6G10/400DBDS10P11/200DBDS6K10/100DBDS10G11/200DBDS10P11/200DBDS10K18/25DN10DBDS10K10/315DBDS6K11/315DBDS10P11/200DBDS6K1211/100DBDS10P11/200DBDS10K18/25DBDS6P11/315DBDS10P11/200DBDS10K18/25DBDS10P11/200DBDS6K1211/100DBDS10P11/200DBDS10K18/25DBDS10P11/200DBDS10K18/25DN10DBDS10K10/315DBDS6K11/315DBDH10P18/400DBDH6P11/315DBDS30G11/315DBDS10P11/200DBDS6G11/315,DBDS10K11/315DBDS20K11/315一种液压压力控制阀。在液压设备中主要起定压溢流作用，稳压，系统卸荷和安全保护作用。定压溢流作用：在定量泵节流调节系统中，定量泵提供的是恒定流量。当系统压力增大时，会使流量需求减小。此时溢流阀开启，使多余流量溢回油箱，保证溢流阀进口压力，即泵出口压力恒定（阀口常随压力波动开启）。稳压作用：溢流阀串联在回油路上，溢流阀产生背压，运动部件平稳性增加。系统卸荷作用：在溢流阀的遥控口串接溢小流量的电磁阀，当电磁铁通电时，溢流阀的遥控口通油箱，此时液压泵卸荷。溢流阀此时作为卸荷阀使用。安全保护作用：系统正常工作时，阀门关闭。只有负载超过规定的极限（系统压力超过调定压力）时开启溢流，进行过载保护，使系统压力不再增加（通常使溢流阀的调定压力比系统最高工作压力高10%～20%）。实际应用中一般有：作卸荷阀用，作远程调压阀，作高低压多级控制阀，作顺序阀，用于产生背压（串在回油路上）。溢流阀一般有两种结构：1、直动型溢流阀。2、先导式溢流阀。对溢流阀的主要要求：调压范围大，调压偏差小，压力振摆小，动作灵敏，过载能力大，噪声小。DBDS20P18/200DBDS20P10DBDS30P18/200V,DBDS30K18/315VDBDS30K18/315DBDS30K18/25,DBDS25G18/315DBDA20P18/25DBDA20G18/25DBDA20K18/100DBDA20K18/25VDBDH20K18/50DBDA15G18/25DBDA10P18/DBDA10G18/630VDBDA10G18/25VDBDA10K18/400DBDH10P18/50VDBDH10G18/315VDBDS10P18/25VDBDS10K18/315VDBDA6P18/25DBDA6G18/315VDBDS6P18/200VDBDS6G18/315DBDH25G18/50博世Rexroth力士乐3DREP6型三通减压阀简介：由比例电磁铁直接驱动,将输入的电信号按比例地转化成压力输出信号.比例电磁铁是带中心螺纹和可更换线圈的湿式可控直流电磁铁,电磁铁可通过外部电控器(3DREP型)和集成电控器(3DREPE型)精细控制.博世Rexroth力士乐电磁换向阀4WE6D62/EG24N9K4，4WE6Y62/EG24N9K4，4WE6C62/EG24N9K4，4WE6A62/EG24N9K4，4WE6B62/EG24N9K4，4WE6J62/EG24N9K4，4WE6E62/EG24N9K4，4WE6M62/EG24N9K4，4WE6H62/EG24N9K4，4WE6HA62/EG24N9K4，4WE6G62/EG24N9K4，4WE6U62/EG24N9K5，4WE6L62/EG24N9K6，4WE10Y33/CG24N9K4，4WE10D33/CG24N9K4，4WE10C33/CG24N9K4，4WE10L33/CG24N9K4，4WE10U33/CG24N9K4，4WE10J33/CG24N9K4，4WE10E33/CG24N9K4，4WE10G33/CG24N9K4，4WE10H33/CG24N9K4，4WE6D62/EW230N9K4，4WE6Y62/EW230N9K4，4WE6J62/EW230N9K4，4WE6E62/EW230N9K4，4WE6G62/EW230N9K4，4WE6G62/EW110N9K4，4WE10D33/CW230N9K4，4WE10E33/CW230N9K4，4WE10J33/CW230N9K4，4WE10H33/CW230N9K4，4WE10G33/CW230N9K4，Z2S16-1-51，FD12FB21/200B03V，4WE10LB33/CG24N9K4，DR10DP2-43/75Y，DB10-2-52/100，4WE6J62/EG24N9K4，M-3SEW6U36/420WG24，3DREPE6C-20/25EG24K31/AOM，H-4WEH32J63/6EG24N9ETS2K4，4WE6J6O/SG24N9K4，Z2S10A-3XR900407424，4WE6J53AG2，5-4WE10D33/CG24K4QMBG24，H-4WMM22T-7X/F，M-3SEW10C14/420MG24N9K4,4WE6J62/EG24N9K4，DR15G-4-5X/200YM，LC25A10E-7X，SL20PA1-4X，DB10-3-52-/315，SL10PA1-4X/，Z1S6C-1-3X，4WE6Y6X/EG24N9K4，HED80H1X/200K14，LC40DB20E-7X，A10VSO140DR/31R-PPB12N00，DBW20B1/315-6AW220-50NI4，SV20PA3-4X，4WEH16E7X/6EG24N9ETK4，DR20-5-5X/315YM，4WE10E3X/CG24N9K4，Z2FS10-3X，DB10-1-5X/200，4WE10G3X/CG24N9K4，DBW10B-2-5X/315G24N9K4，R9010892443WE6A73/HG24N9K4R9005612724WE6C62/EG24N0K4R9010892454WE6C72/HG24N0K4R9009085904WE6D62/EG24N9K4/B12R9009169844WE6D62/EG220N9K4R9005746324WE6D62/EG24K4QMBG24R9005675124WE6D62/EG24N9K4R9010870884WE6D73/HG24N9K4R9005612784WE6E62/EG24N9K4R9011087124WE6E70/HG24N9K4R9005612824WE6G62/EG24N9K4R9005612844WE6GA62/EG24N9K4R9005612864WE6H62/EG24N9K4R9005495344WE6HA62/EG24N9K4R9005612884WE6J60/EG24N9K4R9010892414WE6J73/HG24N9K4R9011087024WE6JA73/HG24N9K4R9009017514WE6L62/EG24N9K3R9005774754WE6M60/EG24N9K4R9009068254WE6M60/EG24N9K3R9005727854WE6U60/EG24N9K4R9005781864WE6UA62/EG24N9K4R9009223354WE6Y62/EG220N9K4R9005612764WE6Y62/EG24N9K4R9010892434WE6Y73/HG24N9K4R9005932774WE10C33/CG24N9K4R9009127374WE10D33/CG24K4QMBG24R9005899334WE10D33/CG24N9K4R9005882014WE10E33/CG24N9K4R9005955324WE10EA33/CG24N9K4R9005942774WE10G33/CG24N9K4R9005979864WE10H33/CG24N9K4R9005899884WE10J33/CG24N9K4R9005996464WE10L33/CG24N9K4换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向，以及压力卸载和顺序动作控制的阀门。可分为手动换向阀、电磁换向阀、电液换向阀等。又称克里斯阀，阀门的一种，具有多向可调的通道，可适时改变流体流向。工作时借着阀外的驱动传动机构转动驱动轴，带动摇拐臂，启动阀板，使工作流体时而从左入口通向阀的下部出口，时而从右入口变换通向下部出口，实现了周期变换流向的目的。这种变换阀在石油、化工生产中有着广泛的应用，在合成氨造气系统中最为常用。此外，换向阀还可作成阀瓣式的结构，多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。R9005007164WE10P33/CG24N9K4R9005955314WE10U33/CG24N9K4R9009265754WEH10D43/6EG24NETK4R9011088174WEH16C73/6HG24NETK4R9011088134WEH16D73/6SG24NETK4/B10R9011087544WEH16E73/6HG24N9ETK4R9009239714WEH16E73/6SG24NETK4/B10R9007286894WEH16EA73/6SG24NETK4/B10R9010514984WEH16J73/6EG24N9ETK4/B10R9011088084WEH16J73/6HG24NETK4/B10R9011088144WEH16L73/6HG24NETK4/B10R9011088484WEH16L73/6SG24NETK4R9011087534WEH16U73/6HG24NETK4/B10R9011087524WEH16Y73/6HG24NETK4R9011184164WEH22C73/6EG24NK4R9009791814WEH22C73/6EG24NK4/11R9010668954WEH22C73/6EG24NETK4/B10P4,5R9009687224WEH22C73/6EG24NETS2K4/B10P4,5R9007549974WEH22C73/6EG24NTK4R9009309284WEH22C73/6EG24N9K4R9009781534WEH22C73/6EG24N9K4/VR9009568414WEH22C73/6EG24N9K4/B08R9012242034WEH22C73/6EG24N9K4/P4,5R9011604354WEH22C73/6EG24N9K4QMBG24R9010120974WEH22C73/6EG24N9SK4R9009442664WEH22C73/6EG24N9SK4/VR9007872844WEH22C73/6EG24N9SK4/B10R9009268344WEH22C73/6EG24N9S2K4R9007872854WEH22C73/6EG24N9S2K4/B10R9006165394WEH22C73/6EG24N9EK4/B10P4,5R9012500264WEH22C73/6EG24N9ESK4/B10P4,5R9007783634WEH22C73/6EG24N9ES2K4/B10P4,5D3R9010952894WEH22C73/6EG24N9ETK4/B10P4,5R9009186164WEH22C73/6EG24N9TK4R9010913514WEH22C73/6EG24N9TK4QMBG24R9010848304WEH22C73/6EG24N9TSK4R9007310784WEH22C73/6EG24N9TS2K4R9009333344WEH22C73/6EW230N9K4R9009276034WEH22C73/6EW230N9SK4R9007340684WEH22C73/6EW230N9S2K4R9011291764WEH22C73/6EW230N9ETK4/B10P4,5R9012154884WEH22C73/6EW230N9ETS2K4/B10P4,5R9007602854WEH22C73/6EW230N9TS2K4R90007229364WEH22C73/6EG24N9K5R9011175114WEH22D73/6HG24N9K4R9011089584WEH22E73/6HG24N9ETK4R9011088154WEH22E73/6HG24N9EK4/B10R9012110944WEH22EA73/6EG24N9EK4/B10R9009267874WEH22J73/6EG24N9ETK4R9011089604WEH22J73/6HG24N9ETK4R9011089574WEH22L73/6HG24NETK4/B10换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向，以及压力卸载和顺序动作控制的阀门。可分为手动换向阀、电磁换向阀、电液换向阀等。又称克里斯阀，阀门的一种，具有多向可调的通道，可适时改变流体流向。工作时借着阀外的驱动传动机构转动驱动轴，带动摇拐臂，启动阀板，使工作流体时而从左入口通向阀的下部出口，时而从右入口变换通向下部出口，实现了周期变换流向的目的。这种变换阀在石油、化工生产中有着广泛的应用，在合成氨造气系统中最为常用。此外，换向阀还可作成阀瓣式的结构，多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。力士乐单向阀R900420531S10A1.0/R900420537S15A1.0/R900420525S20A1.0/R900420511S25A1.0/R901086051Z1S6P05-43/VR900347495Z2S6-1-62R900347498Z2S6A1-62R900407394Z2S10-1-60R900407424Z2S10A1-33R900328797Z2S16-1-52R900483371SL10PA1-44单向阀CheckValve单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀，它与单向阀相同，用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压，打开单向阀，使油流在两个方向都可流动。液控单向阀采用锥形阀芯，因此密封性能好。在要求封闭油路时，可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式；否则需用外泄式，以降低控制油压力。力士乐插装阀R900910269LC16A20E70R900910270LC25A20E72R900906337LC32A20E73R900938000LC40A20E73R900912572LC16A20D73R900912580LC25A20D72R900912589LC32A20D70R900912543LC32DB20E701818509245LR16DB10E10/1818509246LR16DB40E10/R900554857LC80A05D60/R900560360LC80B00E62/R900562672LC100A40D62/R900563206LC80B10E62/R900568486LC80B00D62/R900569389LC80A05E62/R900570128LC80A00E62/R900572880LC100A10E62/插装阀的通流量可达到1000L/min,通径可达200～250mm。阀芯结构简单，动作灵敏，密封性好。它的功能比较单一，主要实现液路的通或断，与普通液压控制阀组合使用时，才能实现对系统油液方向、压力和流量的控制。插装阀基本组件组件由阀芯、阀套、弹簧和密封圈组成。根据用途不同分为方向阀组件、压力阀组件和流量阀组件。同一通径的三种组件安装尺寸相同，但阀芯的结构形式和阀套座直径不同。三种组件均有两个主油口A和B、一个控制口x。R900912590LC16B40E73/R900912592LC16B00E73/R900912593LC16B05E73/R900912594LC16B10E73/R900912595LC16B20E73/R900912596LC16B10D73/R900912597LC16B00D73/R900912598LC16B05D73/R900912599LC16B20D73/R900912600LC16B40D73/R900912601LC25B40E73/R900912602LC25B00E73/R900937999LC40A20D73/R900938000LC40A20E73/R900938001LC40B00D73/R900938002LC40B05E73/R900938003LC40B10D73/R900938005LC40B10E73/R900938006LC40B20D73/R900938007LC40B20E73/力士乐HED压力继电器R901106509HED8OP20/100K14SR901106505HED8OH20/100K14ASR901106504HED8OP20/50K14SR901106498HED8OH20/100K14KSR901106453HED8OP20/350K14R901106452HED8OA20/200K14ASR901110456HED8OA20/200K14VR901108236HED8OH20/350K14ASR901108003HED8OP20/200K14ASR901107922HED8OA20/350K14SVR901107790HED8OP20/100K14ASR901107128HED8OH20/100K14AR901102702HED8OA20/50K14KSR901102362HED8OH20/200K14SR901102360HED8OH20/100K14压力继电器是利用液的压力来启闭电气触点的液压电气转换元件。当系统压力达到压力继电器的调定值时，发出电信号，使电气元件（如电磁铁、电机、时间继电器、电磁离合器等）动作，使油路卸压、换向，执行元件实现顺序动作，或关闭电动机使系统停止工作，起安全保护作用等。压力继电器有柱塞式、膜片式、弹簧管式和波纹管式四种结构形式。当从继电器下端进油口3进入的液体压力达到调定压力值时，推动柱塞2上移，此位移通过杠杆放大后推动微动开关4动作。改变弹簧1的压缩量，可以调节继电器的动作压力。应用场合：用于安全保护、控制执行元件的顺序动作、用于泵的启闭、用于泵的卸荷。注意：压力继电器必须放在压力有明显变化的地方才能输出电信号。若将压力继电器放在回油路上，由于回油路直接接回油箱，压力也没有变化，所以压力继电器也不会工作。R901102356HED8OH21/50K14KSR901102349HED8OH21/50K14R901101698HED8OA21/50K14R901099789HED8OH-21/200K14VR901102706HED8OA-2伺服阀4WS2EM62X/2B11ET315K17EV力士乐伺服阀二级伺服阀009509294WS2EM6-2X/2B11ET315K17EV现货009514494WS2EM6-2X/5B11ET315K17EV现货009514504WS2EM6-2X/10B11ET315K17EV现货009514514WS2EM6-2X/15B11ET315K17EV现货009514524WS2EM6-2X/20B11ET315K17EV现货009521644WSE2EM6-2X/2B9ET315K17EV现货009521654WSE2EM6-2X/5B9ET315K17EV现货009521664WSE2EM6-2X/10B9ET315K17EV现货009521674WSE2EM6-2X/15B9ET315K17EV现货009521684WSE2EM6-2X/20B9ET315K17EV现货009092274WS2EM10-5X/20B11ET315K31EV现货009492854WS2EM10-5X/30B11ET315K31EV现货009092974WS2EM10-5X/45B11ET315K31EV现货009492864WS2EM10-5X/60B11ET315K31EV现货009092194WS2EM10-5X/75B11ET315K31EV现货009228014WS2EM10-5X/90B11ET315K31EV现货009466904WSE2EM10-5X/20B9ET315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