武汉盛美特机电设备有限公司主营：rexroth德国力士乐、vickers美国威格士、atos意大利阿托斯、sun美国太阳、denison法国丹尼逊、parker美国派克、duplomatic意大利迪普马、hawe德国哈威、hydac贺德克，calzoni意大利卡桑尼、moog美国穆格,hydraforce海德福斯,雅歌辉托斯等,价格优势，欢迎询价。武汉盛美特机电设备有限公司联系人：白建新 q q: 2480594461手机: 18717137600 电话：027-65384569 地址：武汉市武昌区白沙洲观澜天地三栋809室电磁换向阀阀（electromagnetic valve）是用电磁控制的工业设备，是用来控制流体的自动化基础元件，属于执行器，并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制，而控制的精度和灵活性都能够保证。电磁阀有很多种，不同的电磁阀在控制系统的不同位置发挥作用，最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。工作原理电磁阀里有密闭的腔，在不同位置开有通孔，每个孔连接不同的油管，腔中间是活塞，两面是两块电磁铁，哪面的磁铁线圈通电阀体就会被吸引到哪边，通过控制阀体的移动来开启或关闭不同的排油孔，而进油孔是常开的，液压油就会进入不同的排油管，然后通过油的压力来推动油缸的活塞，活塞又带动活塞杆，活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。主要分类1、电磁阀从原理上分为三大类：直动式电磁阀原理：通电时，电磁线圈产生电磁力把关闭件从阀座上提起，阀门打开；断电时，电磁力消失，弹簧把关闭件压在阀座上，阀门关闭。特点：在真空、负压、零压时能正常工作，但通径一般不超过25mm。分步直动式电磁阀原理：它是一种直动和先导式相结合的原理，当入口与出口没有压差时，通电后，电磁力直接把先导小阀和主阀关闭件依次向上提起，阀门打开。当入口与出口达到启动压差时，通电后，电磁力先导小阀，主阀下腔压力上升，上腔压力下降，从而利用压差把主阀向上推开；断电时，先导阀利用弹簧力或介质压力推动关闭件，向下移动，使阀门关闭。特点：在零压差或真空、高压时亦能可*动作，但功率较大，要求必须水平安装。先导式电磁阀原理：通电时，电磁力把先导孔打开，上腔室压力迅速下降，在关 闭件周围形成上低下高的压差，流体压力推动关闭件向上移动，阀门打开；断电时，弹簧力把先导孔关闭，入口压力通过旁通孔迅速腔室在关阀件周围形成下低上高的压差，流体压力推动关闭件向下移动，关闭阀门。特点：流体压力范围上限较高，可任意安装（需定制）但必须满足流体压差条件。2、电磁阀从阀结构和材料上的不同与原理上的区别，分为六个分支小类：直动膜片结构、分步直动膜片结构、先导膜片结构、直动活塞结构、分步直动活塞结构、先导活塞结构。3、电磁阀按照功能分类：水用电磁阀、蒸汽电磁阀、制冷电磁阀、低温电磁阀、燃气电磁阀、消防电磁阀、氨用电磁阀、气体电磁阀、液体电磁阀、微型电磁阀、脉冲电磁阀、液压电磁阀 常开电磁阀、油用r900950973 h-4weh22c7x/6eg24tk4qmbg24 r900960081 h-4weh22c7x/6eg24nsk4 r900960692 h-4weh22c7x/6eg24n9k4 r901156269 h-4weh22c7x/6eg24n9k4/v r900960191 h-4weh22c7x/6eg24n9sk4 r901118792 h-4weh22c7x/6eg24n9sk4/b10d3 r900935534 h-4weh22c7x/6eg24n9s2k4
r901067129 h-4weh22c7x/6eg24n9etsk4/b10p4,5d3 r901060151 h-4weh22c7x/6eg24n9tk4 r900747742 h-4weh22c7x/6ew230k4 r900948740 h-4weh22hc7x/6eg24n9k4 r900775952 h-4weh22hc7x/6ew230n9k4 r900955643 h-4weh22hc7x/o6eg24n9etk4/b10p4,5d3 r901198339 h-4weh22hc7x/of6eg24n9k4 r900963355 h-4weh22d7x/6eg24k4qmbg24 r901167155 h-4weh22d7x/6eg24tk4qmbg24 r900929897 h-4weh22d7x/6eg24nsk4 r900978410 h-4weh22d7x/6eg24nets2k4/b10d3 r900942760 h-4weh22d7x/6eg24n9k4 r900758257 h-4weh22d7x/6eg24n9k4/b10 r901180972 h-4weh22d7x/6eg24n9k4/b10d3 r900955704 h-4weh22d7x/6eg24n9sk4qmbg24 r900922010 h-4weh22d7x/6eg24n9s2k4 r900950066 h-4weh22d7x/6eg24n9s2k4/v r901232043 h-4weh22d7x/6eg24n9s2k4/b10d3 r901008349 h-4weh22d7x/6eg24n9s2k4qmbg24 r900776221 h-4weh22d7x/6eg24n9esk4/b10d3 r901171101 h-4weh22d7x/6eg24n9es2k4/b10d3 r901155705 h-4weh22d7x/6eg24n9etk4/b10d3 r901184929 h-4weh22d7x/6eg24n9tk4/b10 r900782138 h-4weh22d7x/6eg24n9tk4/b15 r901097614 h-4weh22d7x/6eg24n9tk4/b10d3 r901195327 h-4weh22d7x/6eg24n9ts2k4 r900246122 h-4weh22d7x/6ew230n9k4/b15 r900953428 h-4weh22d7x/6ew230n9es2k4/b10d3 r901011268 h-4weh22hd7x/6eg24nsk4 r900919185 h-4weh22hd7x/6eg24n9k4 r901051722 h-4weh22hd7x/6eg24n9etsk4/b10d3 r900948583 h-4weh22hd7x/6eg24n9tsk4 r900924321 h-4weh22hd7x/of6eg24k4 r900733949 h-4weh22hd7x/of6eg24ns2k4/b10d3 r901130891 h-4weh22hd7x/of6eg24n9s2k4 r901074757 h-4weh22hd7x/of6eg24n9s2k4/b10d3 r901171102 h-4weh22hd7x/of6eg24n9ek4/b10d3 r901074518 h-4weh22hd7x/of6eg24n9es2k4/b10d3 r901011093 h-4weh22hd7x/of6eg24n9etk4/b10d3 r901122924 h-4weh22hd7x/of6eg24n9etk4/b10d3v r901249829 h-4weh22hd7x/of6eg24n9etk4/10b10d3 r901137677 h-4weh22hd7x/of6eg24n9etsk4/b10d3v r900725791 h-4weh22hd7x/of6eg24n9ets2k4/b10d3 r900757698 h-4weh22hd7x/of6eg24n9ts2k4 r900944734 h-4weh22hd7x/of6ew230n9s2k4/b10d3 r901069312 h-4weh22e7x/6eg24k4
r900912431 h-4weh22e7x/6eg24k4qm0g24 r900978693 h-4weh22e7x/6eg24k4qm0g24/b10 r901121965 h-4weh22e7x/6eg24k4qm0g24/b10d3 r901146062 h-4weh22e7x/6eg24tk4qm0g24 r900705438 h-4weh22e7x/6eg24tk4qm0g24/b08 r900930363 h-4weh22e7x/6eg24nk4 r900950244 h-4weh22e7x/6eg24ntsk4 r900929674 h-4weh22e7x/6eg24n9k4 r900765762 h-4weh22e7x/6eg24n9k4/v r901184193 h-4weh22e7x/6eg24n9k4/b08 r900951740 h-4weh22e7x/6eg24n9k4/b10 r900718831 h-4weh22e7x/6eg24n9k4/b10d3 r900619136 h-4weh22e7x/6eg24n9k4qmabg24 r900964647 h-4weh22e7x/6eg24n9k4qmabg24/b10d3 r900922348 h-4weh22e7x/6eg24n9k4qm0g24 r900966436 h-4weh22e7x/6eg24n9sk4 r900960691 h-4weh22e7x/6eg24n9sk4/p4,5 r900922011 h-4weh22e7x/6eg24n9s2k4 r900950067 h-4weh22e7x/6eg24n9s2k4/v r901159522 h-4weh22e7x/6eg24n9s2k4/b08 r900737720 h-4weh22e7x/6eg24n9s2k4qmabg24/b10d3 r901225330 h-4weh22e7x/6eg24n9s2k4qm0g24/b10d3 r900953334 h-4weh22e7x/6eg24n9ek4/b10d3 r901064172 h-4weh22e7x/6eg24n9esk4/b10d3 r901066495 h-4weh22e7x/6eg24n9es2k4/b10d3 r901062547 h-4weh22e7x/6eg24n9etk4/b10d3 r901123730 h-4weh22e7x/6eg24n9etk4/b10d3v r900966047 h-4weh22e7x/6eg24n9etk4/b10p4,5d3 r900714785 h-4weh22e7x/6eg24n9etk4qmag24/b10d3 r900966479 h-4weh22e7x/6eg24n9etk4qmabg24/b10d3 r900748027 h-4weh22e7x/6eg24n9etk4qm0g24/b10d3 r901027827 h-4weh22e7x/6eg24n9etsk4qm0g24/b10d3 r901125474 h-4weh22e7x/6eg24n9ets2k4/b10d3 r900968506 h-4weh22e7x/6eg24n9ets2k4/b10p4,5d3 r900959159 h-4weh22e7x/6eg24n9tk4 r900963763 h-4weh22e7x/6eg24n9tsk4 r900723521 h-4weh22e7x/6ew230nets2k4/b10d3 r900943252 h-4weh22e7x/6ew230nts2k4 r900926838 h-4weh22e7x/6ew230n9k4 r900944634 h-4weh22e7x/6ew230n9es2k4/b10d3 r900746189 h-4weh22e7x/6ew230n9etk4/b10d3 r901067283 h-4weh22e7x/6ew230n9etsk4/b10d3 r901034406 h-4weh22e7x/6ew230n9ets2k4/b10d3 r901198334 h-4weh22ea7x/6eg24n9k4 r900731507 h-4weh22ea7x/6eg24n9sk4 r900765909 h-4weh22ea7x/6eg24n9s2k4 r900944758 h-4weh22ea7x/6ew230n9es2k4/b10d3 r900922561 h-4weh22eb7x/6eg24k4qm0g24 r900947181 h-4weh22eb7x/6eg24n9k4 r900934434 h-4weh22eb7x/6eg24n9sk4/b10 r900752734 h-4weh22eb7x/6eg24n9etk4/b10d3 r900619392 h-4weh22eb7x/6eg24n9ets2k4/b10d3 r900784084 h-4weh22eb7x/6eg24n9tsk4 r900752337 h-4weh22eb7x/6ew230n9k4 r900718065 h-4weh22f7x/6eg24sk4 r900971831 h-4weh22f7x/6eg24n9k4 r900707783 h-4weh22f7x/6eg24n9ts2k4 r901202818 h-4weh22g7x/6eg24k4qm0g24 r900248884 h-4weh22g7x/6eg24nk4 r901243556 h-4weh22g7x/6eg24nek4/b10p4,5d3 r900752691 h-4weh22g7x/6eg24ntk4 r900927686 h-4weh22g7x/6eg24n9k4 r900950862 h-4weh22g7x/6eg24n9k4/b10 r901015980 h-4weh22g7x/6eg24n9k4/b10p4,5d3 r900752127 h-4weh22g7x/6eg24n9k4qmabg24/p4,5 r900930756 h-4weh22g7x/6eg24n9sk4 r900915336 h-4weh22g7x/6eg24n9s2k4 r900973663 h-4weh22g7x/6eg24n9es2k4/b10p4,5d3 r900940293 h-4weh22g7x/6eg24n9ts2k4 r901182828 h-4weh22g7x/6ew230n9k4/p4,5 r900948908 h-4weh22g7x/6ew230n9s2k4 r900955823 h-4weh22g7x/6ew230n9etk4/b10p4,5d3 r901145399 h-4weh22g7x/6ew230n9tk4/b10p4,5d3 r900947178 h-4weh22ga7x/6eg24n9k4 r900941815 h-4weh22h7x/6eg24n9k4 r900762264 h-4weh22h7x/6eg24n9k4/v r900775584 h-4weh22h7x/6eg24n9tk4 r900775089 h-4weh22h7x/6eg24n9tk4qm0g24/b10d3 r900750761 h-4weh22h7x/6eg24n9ts2k4qm0g24
r900753377 h-4weh22h7x/6eg24n9ts2k4qm0g24/b10d3 r901250057 h-4weh22h7x/6ew230n9k4 r901046266 h-4weh22j7x/6eg24k4qm0g24 r900941396 h-4weh22j7x/6eg24s2k4 r900906426 h-4weh22j7x/6eg24n9k4 r900718830 h-4weh22j7x/6eg24n9k4/b10d3 r900960246 h-4weh22j7x/6eg24n9k4qmabg24 r900948584 h-4weh22j7x/6eg24n9sk4 r900746379 h-4weh22j7x/6eg24n9sk4/b10d3 r900948931 h-4weh22j7x/6eg24n9sk4/p4,5 r900765903 h-4weh22j7x/6eg24n9s2k4 r901198331 h-4weh22j7x/6eg24n9s2k4/v r900731863 h-4weh22j7x/6eg24n9s2k4/b08 r901016894 h-4weh22j7x/6eg24n9ek4/b10d3 r901077019 h-4weh22j7x/6eg24n9esk4/b10d3 r900758601 h-4weh22j7x/6eg24n9esk4/b10p4,5d3 r900923357 h-4weh22j7x/6eg24n9es2k4/b10d3 r900954573 h-4weh22j7x/6eg24n9etk4/b10d3 r901243269 h-4weh22j7x/6eg24n9etk4/10b10d3 r901045543 h-4weh22j7x/6eg24n9etk4qmabg24/b10d3 r900930204 h-4weh22j7x/6eg24n9etsk4/b10d3 r900931087 h-4weh22j7x/6eg24n9ets2k4/b10d3 r900973727 h-4weh22j7x/6eg24n9tk4 r900949422 h-4weh22j7x/6eg24n9ts2k4 r901248494 h-4weh22j7x/6eg24n9ts2k4/b10d3 r900960147 h-4weh22j7x/6ew230k4 r900784615 h-4weh22j7x/6ew230n9k4 r900968229 h-4weh22j7x/6ew230n9s2k4 r901160078 h-4weh22j7x/6ew230n9ek4/b10d3v r901113525 h-4weh22j7x/6ew230n9es2k4/b10d3 r901155943 h-4weh22j7x/6ew230n9etk4/b10d3 r901104672 h-4weh22j7x/6ew230n9ets2k4/b10d3 r900246338 h-4weh22jb7x/6eg24n9k4/b10d3 r901113569 h-4weh22jb7x/6eg24n9s2k4 r900722185 h-4weh22k7x/6ew230netsk4/b10d3 r900717501 h-4weh22k7x/6ew230n9k4 r900719022 h-4weh22k7x/6ew230n9etk4/b10d3 r901144565 h-4weh22k7x/6ew230n9etsk4/b10d3 r900922764 h-4weh22l7x/6eg24k4qm0g24 r900943443 h-4weh22l7x/6eg24n9k4qm0g24/b10d3 r901199402 h-4weh22l7x/6eg24n9ek4/b10d3v r901166717 h-4weh22l7x/6eg24n9etk4/b10d3v r900930516 h-4weh22l7x/6eg24n9tk4 r901196789 h-4weh22l7x/6eg24n9tk4/v r900246121 h-4weh22l7x/6ew230n9k4/b15 r900919186 h-4weh22m7x/6eg24n9k4 r900762263 h-4weh22m7x/6eg24n9k4/v r901135077 h-4weh22m7x/6eg24n9s2k4 r901238705 h-4weh22m7x/6eg24n9s2k4/b10d3 r900942023 h-4weh22m7x/6eg24n9ets2k4/b10d3 r901214065 h-4weh22mb7x/6eg24n9s2k4/b10d3 r901224602 h-4weh22mb7x/6eg24n9ek4/b10d3 r900734294 h-4weh22q7x/6eg24n9ek4/b10d3 r900959167 h-4weh22q7x/6eg24n9etk4/b10d3 r901020409 h-4weh22q7x/6ew230n9etsk4/b10d3 r900927706 h-4weh22r7x/6eg24nk4 r901145401 h-4weh22r7x/6eg24n9k4 r901147437 h-4weh22r7x/6eg24n9s2k4 r900931086 h-4weh22r7x/6eg24n9ets2k4/b10d3 r901028355 h-4weh22r7x/6eg24n9tk4/b10 r901199038 h-4weh22r7x/6eg24n9ts2k4 r900774988 h-4weh22t7x/6eg24k4 r900912536 h-4weh22t7x/6eg24k4qm0g24 r901024322 h-4weh22t7x/6eg24n9k4 r900965406 h-4weh22t7x/6eg24n9k4qm0g24 r900927332 h-4weh22u7x/6eg24k4qm0g24 r900747197 h-4weh22u7x/6eg24tk4qm0g24 r900944983 h-4weh22u7x/6eg24n9k4 r900961856 h-4weh22u7x/6eg24n9s2k4 r901123987 h-4weh22u7x/6eg24n9etk4/b10d3 r901194668 h-4weh22u7x/6eg24n9etk4qm0g24/b10d3 r901215172 h-4weh22u7x/6ew230n9ets2k4/10b10d3 r900961851 h-4weh22ua7x/6eg24n9s2k4 r901135079 h-4weh22v7x/6eg24n9s2k4 r901135081 h-4weh22v7x/6eg24n9ets2k4/b10p4,5d3 r900930515 h-4weh22w7x/6eg24n9k4/b10 r901232863 h-4weh22w7x/6eg24n9etk4/b10d3v r900968151 h-4weh22y7x/6eg24n9k4 r901046468 h-4weh22y7x/6eg24n9k4/12 r900728889 h-4weh22y7x/6eg24n9es2k4/b10d3 r901243270 h-4weh22y7x/6eg24n9etk4/10b10d3 r901071648 h-4weh22y7x/6eg24n9tk4 r901058970 h-4weh22y7x/6ew230n9k4 r901000929 h-4weh22z7x/6eg24n9k4 r900775583 h-4weh22z7x/6eg24n9tk4 r901041733 h-4weh25c6x/6eg24k4 r900245519 h-4weh25c6x/6eg24k4qmbg24 r901072918 h-4weh25c6x/6eg24tk4 r900718178 h-4weh25c6x/6eg24nk4 r900979182 h-4weh25c6x/6eg24nk4/11 r900924322 h-4weh25c6x/6eg24n9k4 r900723778 h-4weh25c6x/6eg24n9k4/v r900957517 h-4weh25c6x/6eg24n9k4/b08 r900975302 h-4weh25c6x/6eg24n9k4/b10 r901242826 h-4weh25c6x/6eg24n9k4/b10d3 r900750802 h-4weh25c6x/6eg24n9k4/b10d3v r900943367 h-4weh25c6x/6eg24n9k4/p4,5 r900948007 h-4weh25c6x/6eg24n9k4qmbg24 r901084244 h-4weh25c6x/6eg24n9sk4 r900936303 h-4weh25c6x/6eg24n9s2k4 r900723786 h-4weh25c6x/6eg24n9s2k4/v r900755809 h-4weh25c6x/6eg24n9s2k4/b10d3 r900716696 h-4weh25c6x/6eg24n9ek4/b10p4,5d3 r900723131 h-4weh25c6x/6eg24n9etk4/b10p4,5d3 r900742582 h-4weh25c6x/6eg24n9etsk4/b10p4,5d3 r900244822 h-4weh25c6x/6eg24n9tk4 r901231264 h-4weh25c6x/6eg24n9tk4/b10d3 r900755814 h-4weh25c6x/6eg24n9ts2k4/b10d3 r901041105 h-4weh25c6x/6ew230n9k4 r900243916 h-4weh25hc6x/6eg24k4 r901114339 h-4weh25hc6x/6eg24n9k4 r900929532 h-4weh25hc6x/6eg24n9sk4 r901187650 h-4weh25hc6x/6eg24n9tk4qmabg24/b10p4,5d3 r900953507 h-4weh25hc6x/o6eg24n9sk4 r900940702 h-4weh25hc6x/of6eg24n9k4 r900935450 h-4weh25hc6x/of6eg24n9s2k4/b10d3 r901077319 h-4weh25hc6x/of6ew230n9ek4/b10p4,5d3 r900723779 h-4weh25d6x/6eg24k4/v r901076915 h-4weh25d6x/6eg24k4qmbg24 r900708647 h-4weh25d6x/6eg24etk4/b10d3 r901019707 h-4weh25d6x/6eg24etk4qmbg24/b10d3 r901087322 h-4weh25d6x/6eg24tk4 r900745752 h-4weh25d6x/6eg24tk4/b10d3 r900746457 h-4weh25d6x/6eg24tk4qmbg24 r900618352 h-4weh25d6x/6eg24nk4/b10 r900618351 h-4weh25d6x/6eg24nsk4/b10 r900972231 h-4weh25d6x/6eg24nek4/b10d3 r900710560 h-4weh25d6x/6eg24netk4/b10d3 r900617616 h-4weh25d6x/6eg24netsk4/b10d3 r900703582 h-4weh25d6x/6eg24netsk4/b10p4,5d3 r901136351 h-4weh25d6x/6eg24ntk4/b10 r900976501 h-4weh25d6x/6eg24ntk4qmbg24 r900924520 h-4weh25d6x/6eg24ntsk4 r900907357 h-4weh25d6x/6eg24n9k4 r900923842 h-4weh25d6x/6eg24n9k4/v r900719774 h-4weh25d6x/6eg24n9k4/b10d3 r900936772 h-4weh25d6x/6eg24n9k4/p4,5 r900940324 h-4weh25d6x/6eg24n9k4qmbg24 r900938677 h-4weh25d6x/6eg24n9k4qmbg24/b10