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LC25DB20E7X力士乐二通插装阀 德国博世力士乐REXROTH插装阀 二通插装阀 原装现货
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LC25DB20E7X力士乐二通插装阀
基本结构
二通插装阀与普通液压阀的功能相同,都是用来控制液压系统工作介质的压力、流量和流动方向的。二通插装阀由插入元件、先导元件、控制盖板和插装块体四部分组成。插入元件主要由阀芯、阀套、弹簧和密封件组成,图1为其示意图。控制盖板上,根据插装阀的不同控制功能,安装有相应的先导控制级元件,以实现对液压系统压力、流量和方向的控制,插装块体则既是嵌入插入元件及安装控制盖板的基础阀体,又是主油路和控制油路的通道体。
二通插装阀通过不同的盖板和各种先导阀(一般为滑阀)组合,即可构成方向控制阀、压力控制阀和流量控制阀。
二通插装阀液压系统实例分析
二通插装阀以其独特的优点以及经济和技术上的明显优势被广泛应用到各个行业。在集成的液压元件中,当通径小于32mm时,可采用叠加
阀,当通径大于中32mm时,应考虑采用插装阀。在一个液压系统中,可根据需要,液压控制阀全部采用二通插装阀;也可以部分液压控制阀采用滑阀式,另一部分液压控制阀采用二通插装阀,充分发挥两种液压控制阀各自的优点。
压力机械属于重型机械,主要应用于冶金行业.重型机械制造、化工等行业,如冲压机、锻造机、剪切机、粉末制品压力机、挤压机等。压力机械的动力及控制部分多数采用液压传动,由于液压系统所需的压力高、流量大,故适于用二通插装阀来控制液压系统的压力、流量和流动方向。
二通插装阀通过不同的盖板和各种先导阀组合,便可构成方向控制阀、压力控制阀和流量控制阀。
1、插装阀构成压力控制阀
根据插装阀的工作原理当PAA1 PBA2 >PCA3 FS时,阀芯开启,油路A、B接通。插装阀C14,当电磁阀得电时,插装阀C14的C口直接通油箱,其C口压力为零。由此可知油路A、B接通,当A口的压力大于弹簧力的时候,系统压力油回油箱,所以此插装阀起溢流阀的作用,控制油缸径油口压力。
2、插装阀构成方向控制阀
由液压动作程序表可知,同时得电,来控制主油缸上行运动。当两者同时得电时插装阀C11、C13的C口通油箱PA>FS时,A、B口直接相通,油液可从A流向B口;当只有一个电磁阀得电时,主油缸下行运动。其中C13的PA 3、插装阀构成流量控制阀 在阀的顶盖上有阀芯升高限位装置通过调节限位装置的位置,便可调节阀口通流截面的大小,从而调节了流量。通过调节流量,可调节主油缸的下行速度。此插装阀作节流阀。 三、插装阀在液压系统的简单应用,通过更为复杂的组合,可以实现更多的液压阀的功能。通过组合,插装阀可作为压力控制阀(顺序阀、减压阀)、流量控制阀(单向节流阀、节流阀)、方向控制阀(调速阀、液控单向阀、两位两通换向阀等)以及复合阀。 LC25DB20E7X力士乐二通插装阀 泄压功能 具有泄压功能的插装阀(1)(LC。DB ...型)设计为座阀,没有面积差(端口B没有有效面积)。油口A处的有效压力通过先导供油孔(5)导向元件的弹簧侧(6)。在先导控制阀(4)设定的压力下,阀芯(3)受到压力补偿并通过弹簧力关闭。 达到设定压力时,阀芯(3)打开,并且根据压力流量特性限制端口A处的压力。 减压功能 休息位置已关闭 为了实现具有打开特性的减压功能,使用了限压插装阀(LC..DB40D ...型)和带减压先导控制阀的控制盖(LFA..DR ...型)。先导油通过供油孔和打开的先导控制阀从端口A引向B侧。 打开主阀芯,并释放从端口A到端口B的流量。 达到设定压力后,滑阀关闭,并且端口B处的压力根据压力-流量特性而降低。二次侧上的潜在压力增加通过先导控制阀的第三路排放到油箱中。方向阀的设置可以实现附加的闭锁功能(LFA..DRW ...型)。 压力排序功能 此功能可实现第二个系统的压力相关连接。 所需的开关压力在集成在控制盖中的先导控制阀上设定。 先导油的供应既可以在外部(先导油口X)实现,也可以在内部实现(从先导油口A通过先导油口X或Z2)。 先导控制弹簧腔通过端口Y或Z1导通,并降压至油箱。 LC25DB20E7X力士乐二通插装阀型号 R900384834 LC16DB40D6X/-004 R900382336 LC16DB40D6X/-015 R900431092 LC16DB40D6X/-018 R900425555 LC16DB40D6X/-027 R900365350 LC16DB40D6X/-154 R900369456 LC16DB40D6X/V R900549594 LC16DB40D6X/V-004 R900912547 LC16DB40D7X/ R900942747 LC16DB40D7X/V R900701349 LC16DB40D7X/V-004 R900362281 LC16DB40E6X/ R900483828 LC16DB40E6X/-004 R901135382 LC16DB40E6X/-018 R900471668 LC16DB40E6X/-027 R900389354 LC16DB40E6X/V R900912532 LC16DB40E7X/ R900934009 LC16DB40E7X/V R901308925 LC16DB50A7X/ R900349776 LC16DB50D6X/ R900249563 LC16DB50D7X/ R900717926 LC16DB50E7X/ R901221217 LC16DB50E7X/V R901075571 LC16DB80A7X/ R900364545 LC16DB80B6X/ R900969502 LC16DB80B7X/ R900352248 LC16DB80D6X/ R900369144 LC16DB80D6X/V R900942752 LC16DB80D7X/ R900930559 LC16DB80D7X/V R900350291 LC16DB80E6X/ R900911567 LC16DB80E7X/ R900359328 LC25DB20B6X/A08 R900472724 LC25DB20B6X/B08 R900359347 LC25DB20B6X/B08 R900389083 LC25DB20D6X/A08 R900384197 LC25DB20D6X/A08 R900345732 LC25DB30A6X/ R900353596 LC25DB30B6X/ R900371224 LC25DB30D6X/ R900385654 LC25DB30D6X/ R900364592 LC25DB30D6X/ R900355407 LC25DB30D6X/ R900363756 LC25DB30D6X/ R900365943 LC25DB30D6X/V R900364593 LC25DB30E6X/ R900363827 LC25DB30E6X/ R900368663 LC25DB40B6X/A08 R900366645 LC25DB00A6X/ R900946317 LC25DB00A7X/ R900958761 LC25DB00A7X/-010 R900369258 LC25DB00D6X/ R900563203 LC25DB00D6X/-004 R900369446 LC25DB00D6X/V R900565747 LC25DB00D6X/V-004 R900911573 LC25DB00D7X/ R900933202 LC25DB00D7X/V R900355983 LC25DB00E6X/ R900587239 LC25DB00E6X/V R900911572 LC25DB00E7X/ R900929152 LC25DB00E7X/V R900345438 LC25DB0高等6X/ R900369453 LC25DB0高等6X/V R900938169 LC25DB0高等7X/ R900354273 LC25DB05D6X/ R900368718 LC25DB05D6X/MK R900361987 LC25DB05D6X/V R900912553 LC25DB05D7X/ R900352924 LC25DB05E6X/ R900465017 LC25DB05E6X/-042 R900532477 LC25DB05E6X/A40 R900912548 LC25DB05E7X/ R900972695 LC25DB05E7X/A40 R901202946 LC25DB05E7X/V R983056755 LC25DB05E7X/VIN010 R901247098 LC25DB05E7X=A08V=VH R900538061 LC25DB10A6X/ R900519139 LC25DB10A6X/-049 R900755286 LC25DB10A7X/ R900576477 LC25DB10D6X/ R900920354 LC25DB10D7X/ R900535727 LC25DB10E6X/ R900936410 LC25DB10E7X/ R900345374 LC25DB20A6X/ R900519475 LC25DB20A6X/V R900933726 LC25DB20A7X/ R901009890 LC25DB20A7X/V R900345433 LC25DB20B6X/ R900580388 LC25DB20B6X/A08 R900389571 LC25DB20B6X/A10 R900935369 LC25DB20B7X/ R900950850 LC25DB20B7X/A10 R900351921 LC25DB20D6X/ R900451009 LC25DB20D6X/-004 R900395785 LC25DB20D6X/-010 R900440278 LC25DB20D6X/-027 R900369957 LC25DB20D6X/-030 R900384700 LC25DB20D6X/A10 R900366206 LC25DB20D6X/V R900912552 LC25DB20D7X/ R900948402 LC25DB20D7X/A10 R900972938 LC25DB20D7X/V R900352237 LC25DB20E6X/ R900384518 LC25DB20E6X/-004 R900390239 LC25DB20E6X/-010 R900407300 LC25DB20E6X/-042 R900587037 LC25DB20E6X/-049 R900374582 LC25DB20E6X/MK R900355358 LC25DB20E6X/V R900912549 LC25DB20E7X/ R900935962 LC25DB20E7X/V R901260825 LC25DB20E7X= R901247100 LC25DB20E7X=A06V=VH R901395180 LC25DB30A7X/ R900248353 LC25DB30D7X/ R987099270 LC25DB30D7X/V R900368109 LC25DB40A6X/ R900555596 LC25DB40A6X/-004 R900905304 LC25DB40A7X/ R983041861 LC25DB40A7X/IN010 R901181913 LC25DB40A7X/V R900347653 LC25DB40B6X/ R900904391 LC25DB40B6X/-004 R900392244 LC25DB40B6X/A10 R900962521 LC25DB40B7X/ R900346705 LC25DB40D6X/ R900371883 LC25DB40D6X/-004 R900471669 LC25DB40D6X/-015 R900588640 LC25DB40D6X/-018 R900422193 LC25DB40D6X/-027 R900576043 LC25DB40D6X/=LB R900347832 LC25DB40D6X/V R900924539 LC25DB40D6X/V-004 R900912555 LC25DB40D7X/ R900936260 LC25DB40D7X/-018 R900938804 LC25DB40D7X/A10 R900966463 LC25DB40D7X/V R900353614 LC25DB40E6X/ R900382388 LC25DB40E6X/-004 R900536589 LC25DB40E6X/-018 R900424943 LC25DB40E6X/-042 R900596074 LC25DB40E6X/-049 R900386524 LC25DB40E6X/A10 R900355505 LC25DB40E6X/V R900912550 LC25DB40E7X/ R987119915 LC25DB40E7X/OPTIMIERTEAUSFüHRUNG R901418184 LC25DB40E7X/450V-146 R900928560 LC25DB40E7X/V R901115211 LC25DB50A7X/ R900945802 LC25DB50D7X/ R900512802 LC25DB50E6X/ R900440291 LC25DB50E6X/V R900975140 LC25DB50E7X/ R901336445 LC25DB50E7X/V R900249024 LC25DB80A7X/ R901109359 LC25DB80B7X/ R900359249 LC25DB80D6X/ R901014656 LC25DB80D7X/ R900356924 LC25DB80E6X/ R900560611 LC25DB80E6X/-054 R900561023 LC25DB80E6X/V-054 R900933141 LC25DB80E7X/ R901247794 LC25DB80E7X/V R900406667 LC32DB00A6X/ R901111937 LC32DB00A7X/ R900370752 LC32DB00D6X/ R900904925 LC32DB00D6X/-004 R900511071 LC32DB00D6X/V R900565661 LC32DB00D6X/V-004 R900932338 LC32DB00D7X/ R900370754 LC32DB00E6X/ R900384516 LC32DB00E6X/-004 R900520382 LC32DB00E6X/V R900932339 LC32DB00E7X/ R983034463 LC32DB00E7X/IN010 R978016666 LC32DB00E7X/V R987117893 LC32DB00E7X/V R901026767 LC32DB02E7X/ R900355027 LC32DB0高等6X/ R900355046 LC32DB0高等6X/ R900950751 LC32DB0高等7X/ R900355727 LC32DB05D6X/ R900366217 LC32DB05D6X/V R900912554 LC32DB05D7X/ R901184323 LC32DB05D7X/V R900374111 LC32DB05E6X/ R900465033 LC32DB05E6X/-042 R900533483 LC32DB05E6X/V R900912551 LC32DB05E7X/ R983071806 LC32DB05E7X/IN010 R900538075 LC32DB10A6X/ R900958823 LC32DB10A7X/ R900465822 LC32DB10D6X/ R901019957 LC32DB10D7X/ R900384698 LC32DB10E6X/ R900958822 LC32DB10E7X/ R901270911 LC32DB10E7X/V R900345442 LC32DB20A6X/ R900386393 LC32DB20A6X/B08 R900933535 LC32DB20A7X/ R983034444 LC32DB20A7X/IN010 R901053025 LC32DB20A7X/V R900347393 LC32DB20B6X/ R900382403 LC32DB20B6X/B08 R900967623 LC32DB20B7X/ R900348591 LC32DB20D6X/ R900539496 LC32DB20D6X/-004 R900528355 LC32DB20D6X/-010 R900366599 LC32DB20D6X/-030 R900374583 LC32DB20D6X/MK R900365718 LC32DB20D6X/V R900912556 LC32DB20D7X/ R900940130 LC32DB20D7X/V R900345698 LC32DB20E6X/ R900383836 LC32DB20E6X/-004 R900393392 LC32DB20E6X/-042 R900595035 LC32DB20E6X/-049 R900390683 LC32DB20E6X/-200 R900529424 LC32DB20E6X/MK R900355359 LC32DB20E6X/V R900912543 LC32DB20E7X/ R900934507 LC32DB20E7X/V R901320402 LC32DB20E7X=/AF-180 R901290727 LC32DB20E7X=A06V=VH R900372406 LC32DB30A6X/ R901019859 LC32DB30A7X/ R900346509 LC32DB30D6X/ R900346555 LC32DB30D6X/ R900362818 LC32DB30D6X/ R901091208 LC32DB30D7X/ R900391363 LC32DB30E6X/ R900353182 LC32DB30E6X/ R900356101 LC32DB30E6X/ R900362674 LC32DB30E6X/ R900365719 LC32DB30E6X/V R900363901 LC32DB40A6X/ R900520308 LC32DB40A6X/V R900905305 LC32DB40A7X/ R983060456 LC32DB40A7X/IN010 R900347655 LC32DB40B6X/ R900359454 LC32DB40B6X/B08 R900918873 LC32DB40B6X/V R900748804 LC32DB40B7X/ R901004979 LC32DB40B7X/V R900355441 LC32DB40D6X/ R900374280 LC32DB40D6X/-004 R900936755 LC32DB40D6X/-018 R900355355 LC32DB40D6X/-026 R900529385 LC32DB40D6X/-027 R900366682 LC32DB40D6X/V R900573626 LC32DB40D6X/V-004 R900472367 LC32DB40D6X/V-018 R900558007 LC32DB40D6X/V-026 R900592575 LC32DB40D6X/V-068 R900912557 LC32DB40D7X/ R983034439 LC32DB40D7X/IN010 R900936261 LC32DB40D7X/-018 R900959460 LC32DB40D7X/V R900351712 LC32DB40E6X/ R900388611 LC32DB40E6X/-004 R900439675 LC32DB40E6X/-044 R900412005 LC32DB40E6X/-048 R900551884 LC32DB40E6X/-049 R900516336 LC32DB40E6X/A06 R900585453 LC32DB40E6X/A06-056 R900515970 LC32DB40E6X/A07 R900510270 LC32DB40E6X/MK R900355506 LC32DB40E6X/V R900914254 LC32DB40E6X/V-004 R900910773 LC32DB40E7X/ R983044702 LC32DB40E7X/IN010 R901409719 LC32DB40E7X/450 R901394401 LC32DB40E7X/450-004 R901435471 LC32DB40E7X/450-146 R900976292 LC32DB40E7X/A06 R901224815 LC32DB40E7X/A08 R901277169 LC32DB40E7X/A08-010 R900929931 LC32DB40E7X/V R901099076 LC32DB50A7X/ R900365673 LC32DB50D6X/ R978007661 LC32DB50D7X/ R901079561 LC32DB50D7X/V R900366422 LC32DB50E6X/ R900947666 LC32DB50E7X/ R901145164 LC32DB50E7X/V R900947992 LC32DB80A7X/ R901281267 LC32DB80A7X/V R900369964 LC32DB80D6X/ R900720775 LC32DB80D7X/ R900365126 LC32DB80E6X/ R900553609 LC32DB80E6X/V R900950272 LC32DB80E7X/ R900979460 LC32DB80E7X/V R900359134 LC40DB30B6X/ R900347627 LC40DB30D6X/ R900359135 LC40DB30D6X/ R900363522 LC40DB30D6X/ R900365428 LC40DB30D6X/V R900395024 LC40DB30E6X/ R900391364 LC40DB30E6X/ R900356936 LC40DB30E6X/ R900359531 LC40DB30E6X/ R900368662 LC40DB40B6X/A08 R900359326 LC40DB40B6X/A08 R900568742 LC40DB00A6X/ R900916602 LC40DB00B6X/ R900366636 LC40DB00D6X/ R900955976 LC40DB00D7X/ R900755752 LC40DB00D7X/V R900356320 LC40DB00E6X/ R900506215 LC40DB00E6X/-004 R900379085 LC40DB00E6X/V R900938010 LC40DB00E7X/ R901351868 LC40DB00E7X/D R900972501 LC40DB00E7X/V R901363295 LC40DB00E7X/VD R901127660 LC40DB02A7X/ R900978399 LC40DB02E7X/ R900362982 LC40DB0高等6X/ R900960808 LC40DB0高等7X/ R900365881 LC40DB05D6X/ R900972944 LC40DB05D7X/ R978024970 LC40DB05D7X/V R900391087 LC40DB05E6X/ R900465162 LC40DB05E6X/-042 R900578741 LC40DB05E6X/V R900938011 LC40DB05E7X/ R900705729 LC40DB05E7X/V R901250711 LC40DB05E7X= R901019971 LC40DB10D7X/ R901201230 LC40DB10E7X/ R900360239 LC40DB20A6X/ R900519476 LC40DB20A6X/V R900956613 LC40DB20A7X/ R901201685 LC40DB20A7X/V R900372859 LC40DB20B6X/ R900956858 LC40DB20B7X/ R901284070 LC40DB20B7X/V R900348572 LC40DB20D6X/ R900401933 LC40DB20D6X/-004 R900366597 LC40DB20D6X/-030 R900379094 LC40DB20D6X/V R900928821 LC40DB20D7X/ R900705728 LC40DB20D7X/V R900354514 LC40DB20E6X/ R900383962 LC40DB20E6X/-004 R900447295 LC40DB20E6X/-042 R900477698 LC40DB20E6X/MT R900398296 LC40DB20E6X/V R900938012 LC40DB20E7X/ R900244799 LC40DB20E7X/A15 R900957978 LC40DB20E7X/V R901329374 LC40DB20E7X= R901200472 LC40DB30D7X/ R900591926 LC40DB40A6X/ R900392735 LC40DB40A6X/-025 R900580220 LC40DB40A6X/-284 R900477741 LC40DB40A6X/MT R900520802 LC40DB40A6X/MT-004 R900595302 LC40DB40A6X/V-025 R900938013 LC40DB40A7X/ R901370585 LC40DB40A7X/V R900354457 LC40DB40B6X/ R900950356 LC40DB40B7X/ R900354058 LC40DB40D6X/ R900371882 LC40DB40D6X/-004 R900590697 LC40DB40D6X/-015 R900717082 LC40DB40D6X/-018 R900919192 LC40DB40D6X/-115 R900385618 LC40DB40D6X/V R900585539 LC40DB40D6X/V-018 R900592576 LC40DB40D6X/V-068 R900938014 LC40DB40D7X/ R901408334 LC40DB40D7X/-146 产品报价及货期说明: 因工业液压、自动化各进口品牌备件型号繁多,欧美产品价格货期实时变化,因此很难实时标出准确价格,故具体产品信息、报价及货期请以我公司报价单为准 ,给您带来不便敬请谅解!以上信息由上海韦米公布,终解释权归上海韦米机电设备有限公司所有。感谢您的合作,竭诚为您服务。
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