LC16DB20E7X力士乐插装阀

LC16DB20E7X力士乐插装阀 德国博世力士乐REXROTH插装阀 插装电磁阀 原装现货

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LC16DB20E7X力士乐插装阀

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

二通插装阀是一种新型的液压控制元件，

它适用于高压大流量的液压系统中，与普通液阀相比,它有以下优点:

(1)结构简单、紧凑、工艺性好，流动流阻小;(2)通流能力大,适用于大流量场合;(3)阀芯动作灵敏，响应快;(4)密封性能好,泄漏少;(5)工作可靠,抗污染能力强，寿命长;(6)适用于各种液压介质:如液压油、乳化液、水质;(7)便于实现集成化，能高度集成，适于与数字元件、比例元件及计算机组合使用，实现自动控制;(8)便于实现标准化、系统化、通用化。

由于二通插装阀具有独特的优点，因此它被广泛应用于重型机械、锻压机械、塑料机械、冶金机械、船舶、工程机械、矿山机械等领域。

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<PB,阀芯开启，油液可从B流向A。此二处插装阀起到了单向阀的作用。

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。

LC16DB20E7X力士乐插装阀型号

力士乐REXROTH插装阀

力士乐REXROTH插装阀，压力作用LC..DB

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R900365881 LC40DB05D6X/

R900972944 LC40DB05D7X/

R978024970 LC40DB05D7X/V

R900391087 LC40DB05E6X/

R900465162 LC40DB05E6X/-042

R900578741 LC40DB05E6X/V

R900938011 LC40DB05E7X/

R900705729 LC40DB05E7X/V

R901250711 LC40DB05E7X=

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R901201230 LC40DB10E7X/

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R900956613 LC40DB20A7X/

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R900348572 LC40DB20D6X/

R900401933 LC40DB20D6X/-004

R900366597 LC40DB20D6X/-030

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R900705728 LC40DB20D7X/V

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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

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R901287430 LC40DB40D7X=

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R900390521 LC40DB40E6X/-004

R900431013 LC40DB40E6X/-010

R900580221 LC40DB40E6X/-284

R900515971 LC40DB40E6X/A07

R900585507 LC40DB40E6X/A07-056

R900936624 LC40DB40E6X/A12

R900468542 LC40DB40E6X/V

R900901909 LC40DB40E6X/V-004

R900927969 LC40DB40E7X/

R900956173 LC40DB40E7X/A08

R901078361 LC40DB40E7X/A12

R901370583 LC40DB40E7X/A12V

R900956444 LC40DB40E7X/V

R900501347 LC40DB50D6X/

R900548480 LC40DB50E6X/

R900380948 LC40DB80D6X/

R900957493 LC40DB80D7X/

R901087248 LC40DB80D7X/V

R900368245 LC40DB80E6X/

R900554514 LC40DB80E6X/V

R900968766 LC40DB80E7X/

R901269407 LC40DB80E7X/V

R900435401 LC50DB20E6X/V

R900366116 LC50DB30D6X/

R900358753 LC50DB30D6X/

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R900354768 LC50DB30E6X/

R900366805 LC50DB30E6X/

R900395834 LC50DB00D6X/

R900369447 LC50DB00D6X/V

R901092917 LC50DB00D7X/

R901074223 LC50DB00D7X/V

R900369260 LC50DB00E6X/

R900978024 LC50DB00E6X/-132

R900938036 LC50DB00E7X/

R901353391 LC50DB00E7X/D

R901256493 LC50DB00E7X/V

R901363297 LC50DB00E7X/VD

R900365939 LC50DB0高等6X/

R900364554 LC50DB05D6X/

R900390929 LC50DB05D6X/V

R900386403 LC50DB05E6X/

R900369454 LC50DB05E6X/V

R900760168 LC50DB05E7X/

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R900967789 LC50DB10E7X/

R901055849 LC50DB200D7X/A15-142

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R900376691 LC50DB20D6X/-030

R900364750 LC50DB20D6X/V

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R978916598 LC50DB20D7X/V

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R900536442 LC50DB20E6X/-043

R900912248 LC50DB20E6X/A08-042

R900435406 LC50DB20E6X/V

R900398428 LC50DB20E6X/V-043

R900938039 LC50DB20E7X/

R900970136 LC50DB20E7X/V

R901320408 LC50DB20E7X=/AF-180

R900716468 LC50DB40A7X/

R900394932 LC50DB40B6X/

R901403892 LC50DB40B7X/

R900358814 LC50DB40D6X/

R900554293 LC50DB40D6X/-004

R900515806 LC50DB40D6X/-018

R900593114 LC50DB40D6X/-026

R900362725 LC50DB40D6X/V

R900938040 LC50DB40D7X/

R900706552 LC50DB40D7X/V

R900360891 LC50DB40E6X/

R900456073 LC50DB40E6X/-004

R900523506 LC50DB40E6X/-010

R900581148 LC50DB40E6X/V

R900592739 LC50DB40E6X/V-043

R900948118 LC50DB40E7X/

R900938041 LC50DB40E7X/

R901394413 LC50DB40E7X/450-104

R900969688 LC50DB40E7X/V

R900580458 LC50DB50E6X/

R900477757 LC50DB50E6X/MT

R900393624 LC50DB50E6X/V

R900357417 LC50DB80D6X/

R900712912 LC50DB80D7X/

R900409389 LC50DB80E6X/

R900938043 LC50DB80E7X/

R900377416 LC63DB30D6X/

R900384375 LC63DB30E6X/

R900378177 LC63DB30E6X/

R900355071 LC63DB30E6X/

R900379067 LC63DB00E6X/

R900938066 LC63DB00E7X/

R901353392 LC63DB00E7X/D

R901236951 LC63DB00E7X/V

R901363298 LC63DB00E7X/VD

R900454268 LC63DB05D6X/

R900705726 LC63DB05E7X/

R901020003 LC63DB10D7X/

R900775483 LC63DB10E7X/

R901303739 LC63DB10E7X/V

R900378858 LC63DB20A6X/

R901049773 LC63DB20A7X/

R900382597 LC63DB20B6X/

R900961429 LC63DB20B7X/

R900365642 LC63DB20D6X/

R900563022 LC63DB20D6X/V

R900955777 LC63DB20D7X/

R900967833 LC63DB20D7X/A08

R901090510 LC63DB20D7X/V

R900354400 LC63DB20E6X/

R900390183 LC63DB20E6X/-004

R900570816 LC63DB20E6X/V

R900938068 LC63DB20E7X/

R900969284 LC63DB20E7X/A08

R900730774 LC63DB20E7X/V

R901250701 LC63DB20E7X=

R900747087 LC63DB40A7X/

R900391488 LC63DB40B6X/

R900368034 LC63DB40D6X/

R900501811 LC63DB40D6X/-004

R900512914 LC63DB40D6X/-018

R900390628 LC63DB40D6X/V

R900938069 LC63DB40D7X/

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R900357073 LC63DB40E6X/

R900434006 LC63DB40E6X/-004

R900386814 LC63DB40E6X/V

R900938070 LC63DB40E7X/

R901375499 LC63DB40E7X/450-104

R901301606 LC63DB40E7X/MT-104

R900962519 LC63DB40E7X/V

R900528045 LC63DB50D6X/

R900902785 LC63DB50E6X/

R900393741 LC63DB80E6X/

R900588151 LC63DB80E6X/V

R900715325 LC63DB80E7X/

R900978750 LC63DB80E7X/V

R900377450 LC80DB30E6X/

R900383928 LC80DB00D6X/

R901008824 LC80DB00D6X/

R901206322 LC80DB00D6X/V

R900384628 LC80DB00E6X/

R901002695 LC80DB10E6X/

R901327951 LC80DB10E6X/V

R901095450 LC80DB20A6X/

R900385711 LC80DB20D6X/

R900922304 LC80DB20D6X/V

R900379289 LC80DB20E6X/

R900380978 LC80DB20E6X/-004

R900437118 LC80DB20E6X/V

R901230175 LC80DB40A6X/

R900386056 LC80DB40D6X/

R900505205 LC80DB40D6X/

R900436174 LC80DB40D6X/-004

R900548067 LC80DB40D6X/V

R900506390 LC80DB40E6X/

R900378360 LC80DB40E6X/

R900437568 LC80DB40E6X/-004

R901394419 LC80DB40E6X/450-104

R901301613 LC80DB40E6X/MT-104

R900969691 LC80DB40E6X/V

R901320412 LC80DB40E6X=/AF-181

R900767654 LC80DB80E6X/

R983034458 LC16DB05E7XIN010

R983034452 LC16DB20A7XIN010

R983034408 LC16DB20D7XIN010

R983034432 LC16DB20E7XIN010

R983033861 LC16DB40D6X/-018IN010

R983034431 LC16DB40D7XIN010

R983034442 LC16DB40E7XIN010

R996412629 LC16DB20D7X LFA16D437XFX08

R983034457 LC25DB05E7XIN010

R983034422 LC25DB20A7XIN010

R983034420 LC25DB20D7XIN010

R983034453 LC25DB20E7XIN010

R983033862 LC25DB40D6X/-018IN010

R983034421 LC25DB40D7XIN010

R983040132 LC25DB40E7XIN010

R987096146 LC25DB20B7X/10

R978919376 LC25DB40E7X/SO43A-1730

R983034428 LC32DB20D7XIN010

R983034427 LC32DB20E7XIN010

R983019349 LC32DBE7X(F.C.NO:830591)COMPLETE

R983019349 LC32DBE7X(F.C.NO:830591)COMPLETE

R978906166 LC40DB20E7X/SO43A-1562

R978918584 LC50DB05D7X/

R988004110 LC50DB20A7X/V(CTR901165133)

力士乐REXROTH插装阀，压力作用LC..DR

R900938331 LC16DR00E7X/

R900928313 LC16DR00E7X/V

R900912559 LC16DR20E7X/

R900734946 LC16DR20E7X/V

R901161537 LC16DR30E7X/

R900955207 LC16DR40D7X/V

R900912560 LC16DR40E7X/

R901075569 LC16DR40E7X/A06

R900946269 LC16DR40E7X/V

R900734958 LC16DR50E7X/

R901245914 LC16DR50E7X/-071

R900927849 LC16DR80E7X/

R900708258 LC16DR80E7X/V

R900928314 LC25DR00E7X/V

R900912558 LC25DR20E7X/

R901307946 LC25DR20E7X/V

R900248354 LC25DR30E7X/

R901038874 LC25DR30E7X/V

R900912561 LC25DR40E7X/

R901173880 LC25DR40E7X/A08

R901016167 LC25DR40E7X/V

R900928810 LC25DR50E7X/

R900930118 LC25DR80E7X/

R900976675 LC25DR80E7X/A08

R900707124 LC25DR80E7X/V

R900956642 LC32DR00E7X/

R900946126 LC32DR00E7X/-123

R901191680 LC32DR05E7X/

R901042026 LC32DR05E7X/V

R900912562 LC32DR20E7X/

R900619163 LC32DR20E7X/V

R901109363 LC32DR30E7X/

R900912563 LC32DR40E7X/

R901008659 LC32DR40E7X/V

R978935155 LC32DR40E7X/V

R900930347 LC32DR50E7X/

R900927773 LC32DR80E7X/

R900249358 LC32DR80E7X/A08

R900975620 LC40DR00E7X/

R900755747 LC40DR00E7X/V

R901309543 LC40DR05E7X/

R900949040 LC40DR20E7X/

R900938015 LC40DR20E7X/

R901306475 LC40DR20E7X/MT

R900747869 LC40DR20E7X/V

R900938017 LC40DR40D7X/

R900938018 LC40DR40E7X/

R900969737 LC40DR40E7X/V

R900938019 LC40DR80E7X/

R900701351 LC40DR80E7X/A10

R901375446 LC40DR80E7X/V

R900972468 LC50DR00E7X/

R901439519 LC50DR00E7X/V

R900938048 LC50DR20E7X/

R901022508 LC50DR20E7X/V

R900245521 LC50DR40E7X/

R900938052 LC50DR40E7X/

R978002562 LC50DR40E7X/050/V

R900974617 LC50DR40E7X/V

R900938053 LC50DR80E7X/

R900701355 LC50DR80E7X/A12

R901030811 LC50DR80E7X/A12V

R900700176 LC50DR80E7X/V

R901305313 LC50DR80E7X=

R901027725 LC63DR20E7X/

R900619992 LC63DR20E7X/A15

R900976540 LC63DR20E7X/V

R900938071 LC63DR40E7X/

R900962622 LC63DR40E7X/V

R900938072 LC63DR80E7X/

R900978751 LC63DR80E7X/V

R988004109 LC16DR30E7X

R988004111 LC63DR80D7X/

力士乐REXROTH插装阀控制盖板

力士乐REXROTH插装阀，压力作用，插装阀盖板LFA..DB

R901161018 LFA100DB2-6X/025

R900978440 LFA100DB2-6X/025/12

R901322976 LFA100DB2-6X/025V

R901095458 LFA100DB2-6X/050

R900539871 LFA100DB2-6X/050/12

R900445951 LFA100DB2-6X/200

R900451360 LFA100DB2-6X/315

R901183545 LFA100DB2-6X/315-300

R900915553 LFA100DB2-6X/315/12

R901114290 LFA100DB2-6X/315J

R901408857 LFA100DB2-6X/315V

R900387647 LFA100DB2-6X/400

R901443397 LFA100DB2-6X/450P450

R900381083 LFA16DB1-6X/050

R900521295 LFA16DB1-6X/200

R900537958 LFA16DB1-6X/315

R900371778 LFA16DB1-6X/420

R900504981 LFA16DB1-6X/420V

R901109323 LFA16DB1-7X/025

R901187474 LFA16DB1-7X/050

R900952391 LFA16DB1-7X/100

R901024344 LFA16DB1-7X/200

R900977263 LFA16DB1-7X/315

R900940955 LFA16DB1-7X/420

R900955208 LFA16DB1-7X/420V/12

R900362075 LFA16DB2-6X/050

R900442659 LFA16DB2-6X/050V

R900377245 LFA16DB2-6X/050V/12

R900596813 LFA16DB2-6X/050X00

R900500472 LFA16DB2-6X/050X00F06

R900361238 LFA16DB2-6X/100

R900477403 LFA16DB2-6X/100V

R900474053 LFA16DB2-6X/100X10V

R900356249 LFA16DB2-6X/200

R900366788 LFA16DB2-6X/200/12

R900434749 LFA16DB2-6X/200V

R900372028 LFA16DB2-6X/200V/12

R900352043 LFA16DB2-6X/315

R900359445 LFA16DB2-6X/315V

R900388277 LFA16DB2-6X/315V/12

R900374643 LFA16DB2-6X/420

R900359446 LFA16DB2-6X/420V

R900383974 LFA16DB2-6X/420V/12

R900970093 LFA16DB2-7X/025

R900964284 LFA16DB2-7X/025V

R900912751 LFA16DB2-7X/050

R901363050 LFA16DB2-7X/050P025

R900977437 LFA16DB2-7X/050V

R983071704 LFA16DB2-7X/050VIN010

R900912753 LFA16DB2-7X/100

R900780098 LFA16DB2-7X/100V

R901239271 LFA16DB2-7X/100X00F06V

R900704512 LFA16DB2-7X/100X00F08V

R900944203 LFA16DB2-7X/100X00V

R900911568 LFA16DB2-7X/200

R900932341 LFA16DB2-7X/200/12

R900715168 LFA16DB2-7X/200P110

R901119463 LFA16DB2-7X/200V

R901034339 LFA16DB2-7X/200X15

R900912757 LFA16DB2-7X/315

R900958075 LFA16DB2-7X/315/12

R900964900 LFA16DB2-7X/315F05

R901384565 LFA16DB2-7X/315JV

R901062160 LFA16DB2-7X/315P200F00V/12

R901170433 LFA16DB2-7X/315P220F00V/12

R900777312 LFA16DB2-7X/315P250F00V/12

R900780496 LFA16DB2-7X/315P250V/12

R901125794 LFA16DB2-7X/315P270F00V/12

R901182681 LFA16DB2-7X/315P290F00V/12

R901214632 LFA16DB2-7X/315P290V/12

R900951670 LFA16DB2-7X/315V

R900773284 LFA16DB2-7X/315V/12

R900912756 LFA16DB2-7X/420

R900960217 LFA16DB2-7X/420/12

R901387001 LFA16DB2-7X/420J

R901174916 LFA16DB2-7X/420P385

R901223332 LFA16DB2-7X/420P400

R901146416 LFA16DB2-7X/420V

R901072838 LFA16DB2-7X/420X00

R900958798 LFA16DB2-7X/420X10

R901404863 LFA16DB2-7X/450P450

止回阀( Check Valve)：是能自动阻止流体倒流的阀门。止回阀的阀瓣在流体压力作用下开启，流体从进口侧流向出口侧。当进口侧压力低于出口侧时，阀瓣在流体压差、本身重力等因素作用下自动关闭以防止流体倒流。

止回阀(Check Valve)：一般分为升降式、旋启式、蝶式及卧式等四种类型。

升降式止回阀的结构一般与截止阀相似，其阀瓣沿着通道中线作升降运动，动作可靠，但流体阻力较大，适用于较****的场合。升降式止回阀可分为直通式和立式两种。直通式升降止回阀一般只能安装在水平管路，而立式升降止回阀一般就安装在垂直管路。

旋启式止回阀的阀瓣绕转轴作旋转运动。其流体阻力一般小于升降式止回阀，它适用于较大口径的场合。旋启式止回阀根据阀瓣的数目可分为单瓣旋启式、双瓣旋启式及多瓣旋启式三种。单瓣旋启式止回阀一般适用于中等口径的场合。大口径管路选用单瓣旋启式止回阀时，为减少水锤压力，较好采用能减小水锤压力的缓闭止回阀。双瓣旋启式止回阀适用于大中口径管路。对夹双瓣旋启式止回阀结构小、重量轻，是一种发展较快的止回阀；多瓣旋启式止回阀适用于大口径管路。