2FRM10-3X/50LB库存调试阀湖北普斯威德贸易有限公司欢迎您来电咨询！公司销售QQ:3476706755公司邮件：3476706755@qq.com公司电话：13971410600联系人：普斯威德主要由控制充液压力上下限的先导阀和充液主阀构成，图中的P、O、A、T分别为油泵压力油进油口、通往下游液压系统的出口、通往蓄能器出口及回油口。力士乐电液换向阀4WEH22J7X/6EG110N9EK4/P4.5V力士乐电液换向阀4WEH22J7X/6EG110N9ES2K4/B10力士乐电液换向阀4WEH22J7X/6EG110N9ETDL/B10力士乐电液换向阀4WEH22J7X/6EG110N9ETDZLSO58力士乐电液换向阀4WEH22J7X/6EG110N9ETK4力士乐电液换向阀4WEH22J7X/6EG110N9ETS2DL/B10力士乐电液换向阀4WEH22J7X/6EG110N9ETS2K4力士乐电液换向阀4WEH22J7X/6EG110N9S2K4力士乐电液换向阀4WEH22J7X/6EG110NETDKL/B10力士乐电液换向阀4WEH22J7X/6EG125N9ETDL力士乐电液换向阀4WEH22J7X/6EG125N9S2K4/V力士乐电液换向阀4WEH22J7X/6EG205N9S2K4力士乐电液换向阀4WEH22J7X/6EG220N9SK4力士乐电液换向阀4WEH22J7X/6EG24K4/B12力士乐电液换向阀4WEH22J7X/6EG24N4ETSK4力士乐电液换向阀4WEH22J7X/6EG24N9DKL力士乐电液换向阀4WEH22J7X/6EG24N9EDL力士乐电液换向阀4WEH22J7X/6EG24N9EDL/B10力士乐电液换向阀4WEH22J7X/6EG24N9EK4力士乐电液换向阀4WEH22J7X/6EG24N9EK4/10B08力士乐电液换向阀4WEH22J7X/6EG24N9EK4/10B12SO2力士乐电液换向阀4WEH22J7X/6EG24N9EK4/12B08SO2力士乐电液换向阀4WEH22J7X/6EG24N9EK4/B08力士乐电液换向阀4WEH22J7X/6EG24N9EK4/B10D3力士乐电液换向阀4WEH22J7X/6EG24N9EK4/B12SO256力士乐电液换向阀4WEH22J7X/6EG24N9ES2K4力士乐电液换向阀4WEH22J7X/6EG24N9ES2K4/10B12力士乐电液换向阀4WEH22J7X/6EG24N9ES2K4/10P4.5力士乐电液换向阀4WEH22J7X/6EG24N9ES2K4/B10力士乐电液换向阀4WEH22J7X/6EG24N9ES2K4/B10D3力士乐电液换向阀4WEH22J7X/6EG24N9ESDKL/P4.5充液阀的充液过程为:当蓄能器的压力低于充液阀设定的下限压力时，作用在上限单向阀阀芯3上的液压力低于先导阀4左端弹簧8的作用力，使下限单向阀6关闭，上限单向阀3打开力士乐电磁球阀M-3SED10UK1X/350CG24N9K4R900052392M-3SED6CK1X/350CG24N9K4R900052621M-3SED6UK1X/350CG24N9K4R900054399M-3SEW10C1X/420MG24N9K4/PR900058247M-2SED6NK1X/350CG24N9K4R900058247M-2SED6NK1X/350CG24N9K4R900075565M-3SEW10C1X/420MG24N9K4R900075565M-3SEW10C1X/420MG24N9K4+Z4R900086685M-3SED10CK1X/350CG24N9K4R900206430M-2SEW6P3X/420MG205N9K4R900566279M-3SEW6C3X/630MG24N9K4R900570174M-3SEW6U3X/420MG24N9K4/VR900992787M-3SED10UK1X/350CG24K4QMBG24，蓄能器内的压力油经先导阀芯4、节流通道Ⅱ进入主阀右腔，推动主阀芯9克服左腔压力向左移动，逐渐降低主阀开度，P与O口间的节流作用造成P口压力增高。随后P口与A口间的单向阀打开，R901089559VT-VPCD-1-1X/V0/1-P-1R901078493VT-VPCD-1-1X/V100/1-0-10811405110VT-VPRAP1-540-10/V00811405159VT-VPRAP1-540-10/V0/SI0811405125VT-VPRAP1-540-10/V0/T0811405160VT-VPRAP1-540-10/V0/T-SI0811405090VT-VPRAS1-527-10/V0R900067617VT-VRM1-1-1X/0811405095VT-VRPA1-527-10/V00811405096VT-VRPA1-527-10/V0/PV0811405101VT-VRPA1-527-10/V0/PV-RTP0811405098VT-VRPA1-527-10/V0/QV0811405103VT-VRPA1-527-10/V0/QV-RTP0811405100VT-VRPA1-527-10/V0/RTP0811405076VT-VRPA1-527-20/V0/2/2V0811405064VT-VRPA1-527-20/V0/PO-IS0811405074VT-VRPA1-527-20/V0/RTS-2/2V0811405073VT-VRPA1-527-20/V0/RTS-2STV0811405062VT-VRPA1-537-10/V00811405097VT-VRPA1-537-10/V0/PV0811405102VT-VRPA1-537-10/V0/PV-RTP0811405099VT-VRPA1-537-10/V0/QV0811405104VT-VRPA1-537-10/V0/QV-RTP0811405119VT-VRPA2-527-10/V0/RTP0811405137VT-VRPA2-527-10/V0/RTS经节流口向蓄能器供液。当蓄能器压力达到上限时，作用在先导阀右端单向阀阀芯3的液压力大于左端弹簧压力，下限单向阀6打开，上限单向阀3关闭，主阀右腔经先导阀于T口相通泄压，在左端压力作用下克服右端弹簧压力右移，P口与A口间的单向阀关闭，恢复全流量向下游系统供液，充液过程结束。R900019695VT-SR10-1X/1/4WRD10-4XR900022996VT-SR1-1X/1/4WRD10-3XR900031497VT-SR1-1X/0/4WRD10-3XR900033120VT-SR1-1X/0/4WS2EE10R900033322VT-SR1-1X/1/4WRD16-3XR900552291VT-SR1-1X/1/VT11350A/U146R900578547VT-SR11-1X/1/4WRD16-5XR900708902VT-SR1-1X/1/VT10237/U145R900720299VT-SR1-1X/1/VT10877B/R900726178VT-SR1-1X/0/VT10900A/U245R900727296VT-SR11-1X/1/4WRD32-5XR900752547VT-SR10-1X/0/4WRD10-4XR900770000VT-SR41-1X/1-2WRC32-2XR900770001VT-SR41-1X/1-3WRC32-2XR900770004VT-SR43-1X/1-2WRC50-2XR900770006VT-SR43-1X/1-3WRC50-2XR900783144VT-SR1-1X/0/VT13121A/U125R900900093VT-SR1-1X/0/VT17115A/U145R900901224VT-SR1-1X/1/4WRD32-3XR900903534VT-SR11-1X/1/4WRD10-5XR900903606VT-SR1-1X/1/4WRD25-3XR900903628VT-SR1-1X/1/4WS2EE16R900903661VT-SR1-1X/1/4WS3EE25R900903710VT-SR10-1X/1/4WRD16-4XR900903719VT-SR11-1X/1/4WRD52-5XR900913250VT-SR1-1X/0/VT10912A/U314R900917405VT-SR25-1X/0/WRDU52R900926329VT-SR11-1X/1/4WRD25-5XR900930246VT-SR1-1X/0/001R900933317VT-SR1-1X/0/VT11850A/U201R900935235VT-SR1-1X/1/4WS2EE10R900943456VT-SR1-1X/1/VT12136A/R900966823VT-SR1-1X/1/VT13281A/U125R900970094VT-SR11-1X/1/001R900975024VT-SR10-1X/0/VT11858A/U242R901007298VT-SR1-1X/0/VT11378A/U209力士乐放大板VT-VRPA2-1-1XVOT5力士乐放大板VT-TRPD-2-1XV00力士乐放大板VT-SR2-1X1-60力士乐放大板VT-PVAR2-1X2力士乐放大板VT-NE32-1X力士乐放大板VT-HNC100-2-2XW-16-0-0VT-HACDB-1-1XV01-0-0力士乐放大板型号VT5041-2X1力士乐放大板型号VT5007-1X力士乐放大板型号VT5004-2XR5E力士乐放大板型号VT3024-3X力士乐放大板型号VT3013-3X力士乐放大板型号VT3002-2X48F力士乐放大板型号VT11132-1X力士乐放大板型号VT11118-1X力士乐放大板型号VT11031-2X力士乐放大板型号VT11030-1X力士乐放大板型号VT10406-3XFXY-0S-RXY力士乐放大板型号VT-VRPA1-52-1X力士乐放大板型号VT-UK2-3X力士乐放大板型号VT-SR1-1X14WS2EE10力士乐放大板型号VTS0908-1X1NETZGERAETNT3力士乐放大板型号VTS0223-2XXPL1力士乐放大板型号VT5003-4XR5E力士乐放大板型号VT1610-3XE14WRD16-3X感应式位置传感器检测节流孔（3）的位置。其与控制值的任何偏差均可通过闭环位置控制进行校正。压力补偿器（4）使节流孔（3）两侧的压差始终保存在常数值。这可确保流量的负载补偿。低温度漂移是良好的节流孔设计的结果。控制值设置为0%时，节流孔关闭。感应式位置传感器出现电源故障或电缆断连时，节流孔关闭。从0%控制值启动时，可以实现无跃变启动。可以延迟打开和关闭节流孔，所需延迟由电气放大器中的两个斜坡来提供。单向阀（5）允许从B到A自由回流。借助安装在比例流量控制阀下方的类型为Z4S6…的附加整流叠加阀板，可以控制流向执行机构的供油流量和流出执行机构的回油流量。比例流量控制阀类型2FRE6A-2X/.K4MV（带外部关闭压力补偿器，不带单向阀R9007706412FRE6A-2X/1LK4MR9009601702FRE6A-2X/1LK4RVR9009613362FRE6A-2X/2LK4MVR9002450152FRE6A-2X/2LK4RV力士乐RexrothR9009677932FRE6A-2X/8LK4MVR9009753222FRE6A-2X/8LK4RVR9009508572FRE6A-2X/3QK4MVR9009378672FRE6A-2X/3QK4RV力士乐RexrothR9009730532FRE6A-2X/6QK4MVR9009561952FRE6A-2X/6QK4RV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