上海韋米機(jī)電設(shè)備有限公司

LC16DB20E7X力士樂插裝閥 德國博世力士樂REXROTH插裝閥 插裝電磁閥 原裝現(xiàn)貨

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LC16DB20E7X力士樂插裝閥

基本結(jié)構(gòu)

二通插裝閥與普通液壓閥的功能相同，都是用來控制液壓系統(tǒng)工作介質(zhì)的壓力、流量和流動方向的。二通插裝閥由插入元件、先導(dǎo)元件、控制蓋板和插裝塊體四部分組成。插入元件主要由閥芯、閥套、彈簧和密封件組成，圖1為其示意圖�？刂粕w板上,根據(jù)插裝閥的不同控制功能，安裝有相應(yīng)的先導(dǎo)控制級元件，以實(shí)現(xiàn)對液壓系統(tǒng)壓力、流量和方向的控制,插裝塊體則既是嵌入插入元件及安裝控制蓋板的基礎(chǔ)閥體，又是主油路和控制油路的通道體

二通插裝閥是一種新型的液壓控制元件，

它適用于高壓大流量的液壓系統(tǒng)中，與普通液閥相比,它有以下優(yōu)點(diǎn):

(1)結(jié)構(gòu)簡單、緊湊、工藝性好，流動流阻小;(2)通流能力大,適用于大流量場合;(3)閥芯動作靈敏，響應(yīng)快;(4)密封性能好,泄漏少;(5)工作可靠,抗污染能力強(qiáng)，壽命長;(6)適用于各種液壓介質(zhì):如液壓油、乳化液、水質(zhì);(7)便于實(shí)現(xiàn)集成化，能高度集成，適于與數(shù)字元件、比例元件及計算機(jī)組合使用，實(shí)現(xiàn)自動控制;(8)便于實(shí)現(xiàn)標(biāo)準(zhǔn)化、系統(tǒng)化、通用化。

由于二通插裝閥具有獨(dú)特的優(yōu)點(diǎn)，因此它被廣泛應(yīng)用于重型機(jī)械、鍛壓機(jī)械、塑料機(jī)械、冶金機(jī)械、船舶、工程機(jī)械、礦山機(jī)械等領(lǐng)域。

二通插裝閥通過不同的蓋板和各種先導(dǎo)閥組合，便可構(gòu)成方向控制閥、壓力控制閥和流量控制閥。

1、插裝閥構(gòu)成壓力控制閥

根據(jù)插裝閥的工作原理當(dāng)PAA1 PBA2 >PCA3 FS時，閥芯開啟，油路A、B接通。插裝閥C14，當(dāng)電磁閥得電時，插裝閥C14的C口直接通油箱，其C口壓力為零。由此可知油路A、B接通，當(dāng)A口的壓力大于彈簧力的時候，系統(tǒng)壓力油回油箱，所以此插裝閥起溢流閥的作用，控制油缸徑油口壓力。

2、插裝閥構(gòu)成方向控制閥

由液壓動作程序表可知，同時得電,來控制主油缸上行運(yùn)動。當(dāng)兩者同時得電時插裝閥C11、C13的C口通油箱PA>FS時,A、B口直接相通，油液可從A流向B口;當(dāng)只有一個電磁閥得電時，主油缸下行運(yùn)動。其中C13的PA

3、插裝閥構(gòu)成流量控制閥

在閥的頂蓋上有閥芯升高限位裝置通過調(diào)節(jié)限位裝置的位置，便可調(diào)節(jié)閥口通流截面的大小，從而調(diào)節(jié)了流量。通過調(diào)節(jié)流量，可調(diào)節(jié)主油缸的下行速度。此插裝閥作節(jié)流閥。

三、插裝閥在液壓系統(tǒng)的簡單應(yīng)用，通過更為復(fù)雜的組合，可以實(shí)現(xiàn)更多的液壓閥的功能。通過組合，插裝閥可作為壓力控制閥(順序閥、減壓閥)、流量控制閥(單向節(jié)流閥、節(jié)流閥)、方向控制閥(調(diào)速閥、液控單向閥、兩位兩通換向閥等)以及復(fù)合閥。

LC16DB20E7X力士樂插裝閥型號

力士樂REXROTH插裝閥

力士樂REXROTH插裝閥，壓力作用LC..DB

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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

R900958817 LC40DB40D7X/V

R901287430 LC40DB40D7X=

R900358525 LC40DB40E6X/

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/

R900391365 LC50DB30E6X/

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/

R900958762 LC50DB10D7X/

R900477756 LC50DB10E6X/MT

R900967789 LC50DB10E7X/

R901055849 LC50DB200D7X/A15-142

R900368442 LC50DB20A6X/

R900938037 LC50DB20A7X/

R901165133 LC50DB20A7X/V

R900368443 LC50DB20B6X/

R900977573 LC50DB20B7X/

R900354855 LC50DB20D6X/

R900376691 LC50DB20D6X/-030

R900364750 LC50DB20D6X/V

R900938038 LC50DB20D7X/

R901039215 LC50DB20D7X/V

R978916598 LC50DB20D7X/V

R900354371 LC50DB20E6X/

R900390385 LC50DB20E6X/-004

R900912247 LC50DB20E6X/-042

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/

R900969069 LC63DB40D7X/V

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)

力士樂REXROTH插裝閥，壓力作用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/

力士樂REXROTH插裝閥控制蓋板

力士樂REXROTH插裝閥，壓力作用，插裝閥蓋板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

止回閥( Check Valve)：是能自動阻止流體倒流的閥門。止回閥的閥瓣在流體壓力作用下開啟，流體從進(jìn)口側(cè)流向出口側(cè)。當(dāng)進(jìn)口側(cè)壓力低于出口側(cè)時，閥瓣在流體壓差、本身重力等因素作用下自動關(guān)閉以防止流體倒流。

止回閥(Check Valve)：一般分為升降式、旋啟式、蝶式及臥式等四種類型。

升降式止回閥的結(jié)構(gòu)一般與截止閥相似，其閥瓣沿著通道中線作升降運(yùn)動，動作可靠，但流體阻力較大，適用于較****的場合。升降式止回閥可分為直通式和立式兩種。直通式升降止回閥一般只能安裝在水平管路，而立式升降止回閥一般就安裝在垂直管路。

旋啟式止回閥的閥瓣繞轉(zhuǎn)軸作旋轉(zhuǎn)運(yùn)動。其流體阻力一般小于升降式止回閥，它適用于較大口徑的場合。旋啟式止回閥根據(jù)閥瓣的數(shù)目可分為單瓣旋啟式、雙瓣旋啟式及多瓣旋啟式三種。單瓣旋啟式止回閥一般適用于中等口徑的場合。大口徑管路選用單瓣旋啟式止回閥時，為減少水錘壓力，較好采用能減小水錘壓力的緩閉止回閥。雙瓣旋啟式止回閥適用于大中口徑管路。對夾雙瓣旋啟式止回閥結(jié)構(gòu)小、重量輕，是一種發(fā)展較快的止回閥；多瓣旋啟式止回閥適用于大口徑管路。