vickers电磁阀天津* vickers电磁阀和安全阀为一体,组成先导式压力阀,该阀即是卸荷阀又是安全阀,有时又是溢流阀.卸荷时其控制油道贯穿各路换向阀,同前述卸荷油道.当各路换向阀处于中立位置时,卸荷阀的控制油道(见图1b和图2)贯穿各路换向阀并与油箱连通.卸荷时,大部分油液卸荷,通道短,压力损失低.任一路阀换向工作,便切断控制油道,油源来油就从换向阀进入执行元件工作,其工作压力大小由导阀控制.此时系统压力为导阀调整压力.该种卸荷方式,即使换向阀路数增加,只是控制油道增加,卸荷压力增加不大,始终保持较低卸荷压力
vickers kfdg4v-3-2c20n-z-m-u1-h7-20 kdgm
vickers kfdg4v-3-33c20n-z-m-u1-h7
vickers kfdg4v-3-866340-12
vickers kfdg5v-8-33c270n-x-vm-u1-h1-12
vickers mr-3-ta-fw-s-40
vickers range min to 1000psi modle xcs
vickers rct-03-b-2290 0210
vickers b507833 kcg-6-w160-3-z-m-u-hl1-10
kcg-6-w250-1-z-m-u-h1-10
kdg3v 5 33c80n e 10
kdg3v-5-33c80n-e-10-en55
kdg4v3-2c20n-z-m-u1-h7-60
kdg4v3-2c28s-m-u-h7-60
kdg4v3-2c28s-z-vm-u-h7-60
kdg4v3-33c13n-z-m-u-h7-60
kdg4v3-33c20n-z-m-u-h7-60
kdg4v-3-33c30x-h-m-u-h7-60
kdg4v-3-33c30x-m-u-h7-60
kdg4v-3s-2b04s-m-u-h5-60
kdg4v-3s-2c08n-h-m-u-h5-60
kdg4v-3s-2c08n-m-u-h5-60
kdg4v-3s-2c08n-m-u-ha5-60
kdg4v-3s-33c08a-m-p-h5-60-en47
kdg4v-3s-33c1-m-p-h5-60-en47
kdg4v-3s-33c15n-vm-fpbw-gp5-60
kdg4v5 2c50n z m u h7 30
kdg4v5 2c65s z m u h6 30
kdg4v5 33c50n z m u h7 30
kdg5v 7 33c170n t h muh1 10
kdg5v 8 33c270n t h mu h1 10
kdg5v-10-33c550n310-e-m-u-h1-11
kdg5v-10-33c550n310-ex-vm-u-h1-11
kdg5v-10-33c550n310-m-u-h1-11
kdg5v-10-33c550n-e-vm-u-h1-11
kdg5v-5-2c90n-t-m-u-h1-10
kdg5v-5-33c80n-exhmuh110
kdg5v-5-33c80n-t-m-u-h1-10
kdg5v-5-33c80n-x-t-m-u-h1-10
kdg5v-7-2c180n100-x-t-m-u-h1-10
kdg5v-7-2c180n-e-m-u-h1-10
kdg5v-7-33c170n-ex-h-m-u-h1-10
kdg5v-7-33c170n-ex-vm-u-h1-10
kdg5v-7-33c170n-m-u-h1-10
kdg5v-7-33c170n-x-t-m-u-h1-10
kdg5v-8-2c280n-m-u-h1-10
kdg5v-8-33c250n170-x-h-m-u-h1-10
kdg5v-8-33c270n-ex-vm-u-h1-10
kdg5v-8-33c270n-m-u-h1-10
kdg5v-8-33c270n-x-m-u-h1-10
kdg5v-8-33c330n200-ex-h-m-u-h1-20
kdg5v-8-33c330n-e-m-u-h1-20
kdgma3 616265 10
kdgmh 7 616268 10
kdgmh 8 616269 10
kdgmh-3-616262-10
kdgmh-7-pab-f3-11-10
kfdg4v 3 2c20n z m u1 h7 20
kfdg4v 3 2c28s z m u1 h6 20
kfdg4v 5 2c50n z m u1 h7 20
kfdg4v 5 33c50n z m u1 h7 20
kfdg4v 5 33c50n25 z m u1 h7 20
kfdg4v5 33c50n z vm u1 h7 20
kfdg4v-5-2c50n-z-mu-h7-20
kfdg4v5-2c50n-z-v-mu1h720
kfdg4v-5-2c65s-z-mu1-h6-20
kfdg4v-5-33c50n-z-m-u1-h7-20-en8
kfdg5v-7-2c200n-x-vm-u1-h1-12 vickers电磁阀天津*
免费分享HAWE液控单向阀安装注意事项V230-D12自力式压力控制阀带指挥器(阀后控制)关于脱硫脱硝蝶阀优势你都了解吗?双放散PE球阀PE100燃气双放散球阀SDR11埋地聚乙烯燃气球阀特点常开型气动管夹阀GJ6K41X-6L特点Q41F手动法兰球阀和电动高真空球阀的区别D373H耐高温蝶阀和高压对焊球阀的区别柱塞阀介绍