***威格士液压泵25V21A1B22R湖北普斯威德贸易有限公司欢迎您来电咨询！公司销售***:3476706755公司邮件：3476706755@***.com公司电话：13971410600联系人：普斯威德0510525315AZPF-10-011LRR12MB0510525009AZPF-10-011RCB20MB0510515020AZPF-10-011RCP20MD008xx0510525010AZPF-10-011RFB20MB0510515011AZPF-10-011RFN20MB0510525024AZPF-10-011RFO30MB0510525039AZPF-10-011RHO01MB0510525021AZPF-10-011RHO20KSxxx15-S00020510525011AZPF-10-011RHO30MB0510525025AZPF-10-011RNL20KB0510525015AZPF-10-011RQR12MB0510525032AZPF-10-011RQR12MB0510525033AZPF-10-011RQR20MB0510525014AZPF-10-011RRR12MB0510525019AZPF-10-011RRR20MB0510545003AZPF-10-011RSG20MB0510525319AZPF-10-014LCB20MB0510515328AZPF-10-014LCP20MB-S02880510525328AZPF-10-014LFB20MB0510525314AZPF-10-014LHO30MB0510525325AZPF-10-014LRR20MB0510545302AZPF-10-014LSG20MB0510525018AZPF-10-014RCB20MB0510525030AZPF-10-014RFB20MB0510525034AZPF-10-014RFO30PB0510525040AZPF-10-014RHO01MB0510525028AZPF-10-014RHO20KSxxx19-S0000510525012AZPF-10-014RHO30MB0510525031AZPF-10-014RQR12MB0510525041AZPF-10-014RRR12MB0510525020AZPF-10-014RRR20MB0510545002AZPF-10-014RSG20MB20V5A1C22R20V5A1C22R20V5A1D22R20V5A1D22R20V8A1A22R20V8A1A22R20V8A1C22R20V8A1C22R20V8A1D22R20V8A1D22R20V8A-1C22L20V8A-1C22L20V8A151C22R20V8A151C22R20V11A1A22R20V11A1A22R20V11A1B22R20V11A1B22R20V11A1C22R20V11A1C22R20V11A1D22R20V11A1D22R20V11A1A22L20V11A1A22L20V12A1A22R20V12A1A22R20V12A1D22R20V12A1D22R20VQ5A1C3025V10A1A22R25V10A1A22R25V10A-1C22R25V10A-1C22R25V12A1B22R25V12A1B22R25V12A1C22R25V12A1C22R25V12A1D22R25V12A1D22R25V12A-11A22R25V12A-11A22R25V14A1A22R25V14A1A22R25V14A1B22R25V14A1B22R25V14A1C22R25V14A1C22R25V14A1D22R25V14A1D22R25V14A-1B22L25V14A-1B22L25V14AF-1C22R25V14AM-1D22R25V17A1A22R25V17A1A22R25V17A1B22R25V17A1B22R25V17A1C22R25V17A1C22R25V17A1D22R25V17A1D22R25V17A1A22L25V17A1A22L25V17A11B22L25V17A11B22L25V21A1A22R25V21A1A22R25V21A1B22R25V21A1B22R25V21A1C22R25V21A1C22R25V21A1D22R25V21A1D22R25V21A1A22L25V21A1A22L电磁换向阀4WE6D6X/OFCG24N9Z5L电磁换向阀4WE6D6X/OFEG24N9K4/B18电磁换向阀4WE6D6X/OFSG24N9K4电磁换向阀4WE6E6X/EG24N9K4电磁换向阀4WE6E62/EG24N9K4电磁换向阀4WE6E6X/EW230N9K4电磁换向阀4WE6E6X/OFEG24N9K4电磁换向阀4WE6D6X/OFSG24N9K4电磁换向阀4WE6J6X/EG24N9K4电磁换向阀4WE6J6X/EW230N9K4电磁换向阀4WE6J6X/OFEG24N9K4电磁换向阀4WE6Y6X/EG24N9K4电磁换向阀4WE6Y6X/EW230N9K4电磁换向阀4WE6Y6X/OFEG24N9K4电磁换向阀4E6G6X/EG24N9K4电磁换向阀4WE6G6X/EW230N9K4电磁换向阀4WE6G6X/OFEG24N9K4电磁换向阀4WE6H6X/EG24N9K4电磁换向阀4WE6H6X/OFEG24N9K4电磁换向阀4WE6H6X/EW230N9K4电磁换向阀4WE6U6X/EG24N9K4电磁换向阀4WE6U62/EG24N9K4电磁换向阀4WE6U6X/EW230N9K4电磁换向阀4WE6U62/EG230N9K4电磁换向阀4WE6U62/EG230N9K4电磁换向阀4WE6M7X/HG24N9K4电磁换向阀4WE6HB7X/HG24N9K4电磁换向阀4WE6JA7X/HG24N9K4电磁换向阀4E6EA7X/HG24N9K4电磁换向阀4E6EB7X/HG24N9K4电磁换向阀4WE6EA6X/EG24N9K4电磁换向阀4WE6EB6X/EG24N9K4电磁换向阀4WE6HB6X/EG24N9K4电磁换向阀4WE6HA6X/EG24N9K4电磁换向阀4WE6R73-6X/EG24N9K4/A12电磁换向阀4WEH16E7X/6HG24N9ETK4电磁换向阀4WEH16J7X/6HG24N9ETK4电磁换向阀4WEH16L7X/6HG24N9ETK4电磁换向阀4WEH16U7X/6HG24N9ETK4电磁换向阀4WEH16Y7X/6HG24N9ETK4电磁换向阀4WEH16D7X/6HG24N9ETK4电磁换向阀4WEH16E7X/6EG24N9ETK4电磁换向阀4WEH16J7X/6EG24N9ETK4电磁换向阀4WE6D62/EW230N9K4电磁换向阀4WE6E62/EW230N9K4电磁换向阀4WE6J62/EW230N9K4电磁换向阀4WE6D7X/HG24N9K4电磁换向阀4WE6C7X/HG24N9K4电磁换向阀4WE6E7X/HG24N9K4电磁换向阀4E6L7X/HG24N9K4电磁换向阀4WE6Y7X/HG24N9K4电磁阀4WE10系列电磁换向阀4WE10C3X/CW230N9K4电磁换向阀4WE10C3X/CG24N9K4电磁换向阀4WE10D3X/CG24N9K4电磁换向阀4WE10D33/CG24N9K4电磁换向阀4WE10D3X/OFCG24N9K4电磁换向阀4WE10D33/OFCG24N9K4电磁换向阀4WE10D3X/CW230N9K4电磁换向阀4WE10D33/CW230N9K4电磁换向阀4WE10E3X/CG24N9K4电磁换向阀4WE10E33/CG24N9K4电磁换向阀4WE10E3X/CW230N9K4电磁换向阀4WE10E33/CW230N9K4电磁换向阀4WE10E3X/OFCG24N9K4电磁换向阀4WE10Y3X/CG24N9K4电磁换向阀4WE10Y33/CG24N9K4电磁换向阀4WE10Y3X/CW230N9K4电磁换向阀4WE10Y33/CW230N9K4电磁换向阀4WE10G3X/CG24N9K4电磁换向阀4WE10G33/CG24N9K4电磁换向阀4WE10G3X/CW230N9K4电磁换向阀4WE10G33/CW230N9K4电磁换向阀4WE10J3X/CG24N9K4电磁换向阀4WE10J3X/CG24N9K4/B10电磁换向阀4WE10J33/CG24N9K4电磁换向阀4WE10J3X/CW230N9K4电磁换向阀4WE10J33/CW230N9K4电磁换向阀4WE10M3X/CG24N9K4电磁换向阀4WE10M33/CG24N9K4电磁换向阀4WE10M3X/CW230N9K4电磁换向阀4WE10M33/CW230N9K4电磁换向阀4WE10U3X/CG24N9K4电磁换向阀4WE10U3X/CW230N9K4电磁换向阀4WE10L33/CG24N9K4电磁换向阀4WE10L33/CW230N9K4电磁换向阀4WE10EA3X/CG24N9K4电磁换向阀4WE10EA3X/CW230N9K4气动控制阀的结构特性气动控制阀的结构可分解成阀体(包含阀座和阀孔等)和阀心两部分，根据两者的相对位置，有常闭型和常开型两种。阀从结构上可以分为：截止式、滑柱式和滑板式三类阀。（一）截止式阀的结构及特性截止式阀的阀心沿着阀座的轴向移动，控制进气和排气。图4.2所示为二通截止式阀的基本结构。图4.2a中，在阀的P口输入工作气压后，阀芯在弹簧和气体压力作用下紧压在阀座上，压缩空气不能从A口流出；图4.2b为阀杆受到向下的作用力后，阀芯向下移动，脱离阀座，压缩空气就能从P口流向A口输出。这就是截止式阀的切换原理。下离开阀座，压缩空气从P口流向A口输出。图4.3b为工作状态，阀杆在向上的力作用下，阀心紧压在阀座上关闭阀口，流道被关断，A口没有压缩空气流出。25V14A-1A-22L25V14A-1A-22R25V14A-1B22R25V14A-1C-22R25V14A-1C22L25V14A-1D22R25V14AM-1A22R25V14B-1A-22R25V17A-11A-22R25V17A-11A22L25V17A-11B-22R25V17A-11C-22R25V17A-1A-22L25V17A-1A-22R25V17A-1A-22R-32125V17A-1B-22R25V17A-1B22L25V17A-1C-22L25V17A-1C-22R25V17A-86A22R25V17A1D22R2520V14A11-1AA-22R2520V14A11-1AB-22R2520V14A11-1CC-22R2520V14A12-11CC22R2520V14A12-11DC22R2520V14A12-1AA22R2520V14A12-1CC22R2520V14A14-1AA-22R2520V14A14-1CC-22R2520V14A14-86BA22R2520V14A2-1CC-22R2520V14A5-1AA-22R2520V14A5-1AC-22R2520V14A5-1AD22R2520V14A5-1BB-22R2520V14A5-1CC-22R2520V14A5-86AA22R2520V14A8-1AA22R2520V14A8-1AC-22R2520V14A8-1BA-22R2520V14A8-1CC22R2520V14A8-1DB-22L2520V14A8-1DD22R2520V14A811AA22R2520V17A11-11AA-22R2520V17A11-1AA-22R2520V17A11-1AD-22R2520V17A11-1BA22R2520V17A11-1CC-22R2520V17A12-1AA22R2520V17A12-1AB22R2520V17A12-1CC-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