Rexroth力士樂(lè)先導(dǎo)式壓力順序閥的特點(diǎn)：適于用作預(yù)壓閥，順序閥或旁通閥；用于底板安裝；油口安裝面符合 ISO 5781；用作插裝閥；4 個(gè)壓力等級(jí)；4 種調(diào)整類(lèi)型： 旋鈕、六角襯套和保護(hù)帽、帶刻度可鎖定旋鈕、帶刻度旋鈕；單向閥，可選。
力士樂(lè)DZ型壓力順序閥是一種先導(dǎo)式壓力順序閥。它用于與壓力相關(guān)的次級(jí)回路切換。 壓力順序閥的基本構(gòu)成是帶主閥心（7）的主閥（1）和帶調(diào)整類(lèi)型以及可選單向閥（3）的先導(dǎo)控制閥（2）。 根據(jù)先導(dǎo)供油和先導(dǎo)回油，這類(lèi)閥從功能上區(qū)分為：
預(yù)壓閥類(lèi)型 DZ. . -.-5X/…（控制油路 4.1，12 和 13 打開(kāi)；控 制油路 4.2，14 和 15 關(guān)閉） 施加于通道 A 的壓力通過(guò)控制油路（4.1）作用于先導(dǎo)控制 閥 （2）中的先導(dǎo)閥芯（5）。通過(guò)節(jié)流孔（6），通道 A 中的 壓力同時(shí)作用于主閥芯（7）的彈簧負(fù)載側(cè)。如果壓力超過(guò)在彈 簧（8）處設(shè)置的值，則先導(dǎo)閥芯（5）將頂著彈簧（8）移動(dòng)。 此時(shí)主閥芯（7）的彈簧負(fù)載側(cè)的液壓油通過(guò)節(jié)流孔（9），控 制邊（10）以及控制油路（11）和（12）流入通道 B。這將 在主閥芯（7）處產(chǎn)生壓降。主閥芯（7）向上移動(dòng)并打開(kāi)從通 道 A 到通道 B 的連接。將通過(guò)在彈簧（8）處設(shè)置的值使通道 A 中的壓力超過(guò)通道 B 中的壓力。在先導(dǎo)閥芯（5）處發(fā)生的泄漏 將通過(guò)先導(dǎo)控制閥的彈簧腔（17）和控制油路（13）導(dǎo)入到通 道 B 中。如果次級(jí)油路（通道 B）中的壓力比通道 A 中的壓力 高，則可以安裝可選的單向閥（3）用于自由回流。
預(yù)壓閥類(lèi)型 DZ. . -.-5X/.X…（控制油路 4.2，12 和 13 打開(kāi)； 控制油路 4.1，14 和 15 關(guān)閉） 大體上，此閥的功能與類(lèi)型 DZ. . -.-5X/… 閥的功能相對(duì)應(yīng)。 但是，對(duì)于型號(hào) "X"，將在外部通過(guò)控制油路 X（4.2）來(lái)提供 開(kāi)啟信號(hào)。
順序閥類(lèi)型 DZ. . -.-5X/.Y…（控制油路 4.1，12 和 14 或 15 打開(kāi)；控制油路 4.2 和 13 關(guān)閉） 大體上，此閥的功能與類(lèi)型 DZ. . -.-5X/… 閥的功能相對(duì)應(yīng)。 但是，對(duì)于型號(hào) "Y"，在先導(dǎo)閥芯（5）處發(fā)生的泄漏必須通 過(guò)油路（14）或（15）以零壓力導(dǎo)入到油箱。先導(dǎo)油通過(guò)油 路 （11）和（12）導(dǎo)入到通道 B 中。
旁通閥類(lèi)型 DZ. . -.-5X/.XY…（控制油路 4.2，14 或 15 打 開(kāi)；控制油路 4.1，12 和 13 關(guān)閉） 大體上，此閥的功能與類(lèi)型 DZ. . -.-5X/… 閥的功能相對(duì)應(yīng)。 但是，對(duì)于型號(hào) "XY"，將在外部通過(guò)控制油路 X（4.2）來(lái)提 供開(kāi)啟信號(hào)。有孔先導(dǎo)閥芯（16）處的先導(dǎo)油和發(fā)生的泄漏將 通過(guò)油路（14）或（15）以零壓力導(dǎo)入油箱。
力士樂(lè)DZ型先導(dǎo)式壓力順序閥的常用訂貨號(hào)：
R900901725 DZ 10-1-5X/50
R900962884 DZ 10-1-5X/50V
R901031959 DZ 10-1-5X/50M
R901146330 DZ 10-1-5X/50X
R901100476 DZ 10-1-5X/50Y
R900520436 DZ 10-1-5X/50YM
R901137535 DZ 10-1-5X/50XYM
R900566811 DZ 10-1-5X/100
R900785539 DZ 10-1-5X/100V
R901145334 DZ 10-1-5X/100M
R901070218 DZ 10-1-5X/100X
R900533539 DZ 10-1-5X/100XM
R900535769 DZ 10-1-5X/100Y
R900501167 DZ 10-1-5X/100YM
R900733190 DZ 10-1-5X/100YMV
R900938567 DZ 10-1-5X/100XY
R900930856 DZ 10-1-5X/100XYV
R900520359 DZ 10-1-5X/100XYM
R900597547 DZ 10-1-5X/200
R900532070 DZ 10-1-5X/200V
R900516600 DZ 10-1-5X/200M
R900599016 DZ 10-1-5X/200X
R900503244 DZ 10-1-5X/200XM
R900599114 DZ 10-1-5X/200Y
R900500236 DZ 10-1-5X/200YM
R900599234 DZ 10-1-5X/200XY
R900502998 DZ 10-1-5X/200XYV
R900512501 DZ 10-1-5X/200XYM
R900500254 DZ 10-1-5X/315
R901181470 DZ 10-1-5X/315M
R900529687 DZ 10-1-5X/315XM
R900597741 DZ 10-1-5X/315Y
R900512268 DZ 10-1-5X/315YM
R900599750 DZ 10-1-5X/315XY
R900570785 DZ 10-1-5X/315XYM
R900929833 DZ 10-1-5X/315XYMV
R900503450 DZ 10-2-5X/50
R900519171 DZ 10-2-5X/50M
R900710220 DZ 10-2-5X/50X
R900517647 DZ 10-2-5X/50XM
R900502253 DZ 10-2-5X/50Y
R900537692 DZ 10-2-5X/50YM
R900750582 DZ 10-2-5X/50XY
R900701669 DZ 10-2-5X/50XYV
R900510350 DZ 10-2-5X/50XYM
R900502897 DZ 10-2-5X/100
R900508154 DZ 10-2-5X/100V
R900926880 DZ 10-2-5X/100M
R901112669 DZ 10-2-5X/100MV
R900500253 DZ 10-2-5X/100X
R900504781 DZ 10-2-5X/100XM
R901068075 DZ 10-2-5X/100XMV
R900502839 DZ 10-2-5X/100Y
R900532878 DZ 10-2-5X/100YV
R900502988 DZ 10-2-5X/100YM
R900515758 DZ 10-2-5X/100XY
R900501277 DZ 10-2-5X/100XYM
R900596755 DZ 10-2-5X/200
R900504445 DZ 10-2-5X/200V
R900598681 DZ 10-2-5X/200M
R900598728 DZ 10-2-5X/200X
R901114270 DZ 10-2-5X/200XV
R900597479 DZ 10-2-5X/200XM
R901116953 DZ 10-2-5X/200XMV
R900596661 DZ 10-2-5X/200Y
R900552999 DZ 10-2-5X/200YV
R900501991 DZ 10-2-5X/200YM
R900598724 DZ 10-2-5X/200XY
R900566810 DZ 10-2-5X/200XYV
R900599906 DZ 10-2-5X/200XYM
R900560911 DZ 10-2-5X/200XYMV
R900597934 DZ 10-2-5X/315
R900522118 DZ 10-2-5X/315V
R900562378 DZ 10-2-5X/315M
R900598189 DZ 10-2-5X/315X
R900532527 DZ 10-2-5X/315XV
R900503634 DZ 10-2-5X/315XM
R900533413 DZ 10-2-5X/315XMV
R900504251 DZ 10-2-5X/315Y
R900597715 DZ 10-2-5X/315YM
R900509787 DZ 10-2-5X/315XY
R900519762 DZ 10-2-5X/315XYV
R900598698 DZ 10-2-5X/315XYM
R900598137 DZ 10-2-5X/315XYMV
R900737793 DZ 10-3-5X/50
R900721426 DZ 10-3-5X/50M
R901008382 DZ 10-3-5X/50X
R900745054 DZ 10-3-5X/50XM
R900532065 DZ 10-3-5X/100
R901137543 DZ 10-3-5X/100X
R901025500 DZ 10-3-5X/100XY
R900502257 DZ 10-3-5X/200
R900502264 DZ 10-3-5X/200V
R900701464 DZ 10-3-5X/200M
R900568681 DZ 10-3-5X/200X
R900598533 DZ 10-3-5X/200XM
R900507217 DZ 10-3-5X/200Y
R900508905 DZ 10-3-5X/200YM
R900506203 DZ 10-3-5X/200XY
R900567654 DZ 10-3-5X/200XYM
R900521355 DZ 10-3-5X/315
R901005202 DZ 10-3-5X/315X
R900764804 DZ 10-3-5X/315XM
R900515728 DZ 10-3-5X/315YM
R901210965 DZ 10-3-5X/315XY
R901101901 DZ 10-7-5X/50
R901053734 DZ 10-7-5X/100M
R901140998 DZ 10-7-5X/100YM
R901036287 DZ 10-7-5X/200
R900946537 DZ 10-7-5X/200YM
R900245170 DZ 10-7-5X/200YMV
R900245246 DZ 10-7-5X/200XY
R901023105 DZ 10-7-5X/315
R900927156 DZ 10-7-5X/315X
R900500450 DZ 20-1-5X/50
R901180792 DZ 20-1-5X/50M
R901041545 DZ 20-1-5X/50X
R900515847 DZ 20-1-5X/50XM
R900511038 DZ 20-1-5X/50YM
R900967825 DZ 20-1-5X/50XYM
R900567992 DZ 20-1-5X/100
R900967100 DZ 20-1-5X/100X
R900536230 DZ 20-1-5X/100XM
R900536118 DZ 20-1-5X/100Y
R900909779 DZ 20-1-5X/100YV
R900962141 DZ 20-1-5X/100YM
R900518901 DZ 20-1-5X/100XY
R900965151 DZ 20-1-5X/100XYM
R900597546 DZ 20-1-5X/200
R900962140 DZ 20-1-5X/200V
R900526631 DZ 20-1-5X/200M
R900597113 DZ 20-1-5X/200X
R900599998 DZ 20-1-5X/200XM
R900599116 DZ 20-1-5X/200Y
R900914999 DZ 20-1-5X/200YV
R900599115 DZ 20-1-5X/200YM
R900512502 DZ 20-1-5X/200XY
R900955029 DZ 20-1-5X/200XYV
R900501371 DZ 20-1-5X/200XYM
R900594110 DZ 20-1-5X/315
R900538019 DZ 20-1-5X/315M
R900561542 DZ 20-1-5X/315X
R901017043 DZ 20-1-5X/315XM
R900597716 DZ 20-1-5X/315Y
R900523923 DZ 20-1-5X/315YM
R900599751 DZ 20-1-5X/315XY
R900244665 DZ 20-1-5X/315XYM
R900523682 DZ 20-2-5X/50
R900559723 DZ 20-2-5X/50V
R900518301 DZ 20-2-5X/50M
R900552122 DZ 20-2-5X/50X
R900517053 DZ 20-2-5X/50XM
R900528655 DZ 20-2-5X/50Y
R900513686 DZ 20-2-5X/50YM
R900509123 DZ 20-2-5X/50XY
R900563442 DZ 20-2-5X/50XYM
R900505394 DZ 20-2-5X/100
R900759928 DZ 20-2-5X/100V
R900563125 DZ 20-2-5X/100M
R900598427 DZ 20-2-5X/100X
R900516216 DZ 20-2-5X/100XM
R900507430 DZ 20-2-5X/100Y
R900966709 DZ 20-2-5X/100YV
R900538037 DZ 20-2-5X/100YM
R900524814 DZ 20-2-5X/100XY
R900573810 DZ 20-2-5X/100XYV
R900518790 DZ 20-2-5X/100XYM
R900573809 DZ 20-2-5X/100XYMV
R900596858 DZ 20-2-5X/200
R900551388 DZ 20-2-5X/200V
R900514056 DZ 20-2-5X/200M
R900563665 DZ 20-2-5X/200MV
R900501493 DZ 20-2-5X/200X
R900597002 DZ 20-2-5X/200XV
R900503161 DZ 20-2-5X/200XM
R900752292 DZ 20-2-5X/200XMV
R900596863 DZ 20-2-5X/200Y
R900511393 DZ 20-2-5X/200YV
R900597595 DZ 20-2-5X/200YM
R900778466 DZ 20-2-5X/200YMV
R900596588 DZ 20-2-5X/200XY
R900518695 DZ 20-2-5X/200XYV
R900599999 DZ 20-2-5X/200XYM
R901050375 DZ 20-2-5X/200XYMV
R900590623 DZ 20-2-5X/315
R900505720 DZ 20-2-5X/315M
R900563372 DZ 20-2-5X/315X
R900598115 DZ 20-2-5X/315XM
R900597138 DZ 20-2-5X/315Y
R900522226 DZ 20-2-5X/315YM
R900597717 DZ 20-2-5X/315XY
R900908919 DZ 20-2-5X/315XYV
R900597718 DZ 20-2-5X/315XYM
R900503337 DZ 20-3-5X/50
R900971498 DZ 20-3-5X/50V
R900936979 DZ 20-3-5X/50Y
R900918164 DZ 20-3-5X/50XYMV
R900507011 DZ 20-3-5X/100
R900567942 DZ 20-3-5X/100V
R900617623 DZ 20-3-5X/100XM
R900788025 DZ 20-3-5X/100Y
R900512560 DZ 20-3-5X/100YM
R900550186 DZ 20-3-5X/100XY
R900923158 DZ 20-3-5X/100XYM
R900596774 DZ 20-3-5X/200
R900618308 DZ 20-3-5X/200V
R900597116 DZ 20-3-5X/200X
R900537145 DZ 20-3-5X/200XV
R900520073 DZ 20-3-5X/200XM
R900597508 DZ 20-3-5X/200Y
R900511604 DZ 20-3-5X/200YV
R900507732 DZ 20-3-5X/200YM
R900509821 DZ 20-3-5X/200XY
R900501687 DZ 20-3-5X/200XYM
R900532071 DZ 20-3-5X/315
R900910514 DZ 20-3-5X/315Y
R901030414 DZ 20-3-5X/315XY
R900963908 DZ 20-7-5X/100
R901104391 DZ 20-7-5X/200Y
R901041763 DZ 20-7-5X/315M
R901021238 DZ 30-1-5X/50
R900974974 DZ 30-1-5X/50M
R900977355 DZ 30-1-5X/50XM
R900733192 DZ 30-1-5X/50YMV
R900923065 DZ 30-1-5X/50XY
R901241511 DZ 30-1-5X/50XYM
R900766469 DZ 30-1-5X/100
R900716137 DZ 30-1-5X/100XM
R900577833 DZ 30-1-5X/100Y
R900536229 DZ 30-1-5X/100XYM
R900500687 DZ 30-1-5X/200
R900741428 DZ 30-1-5X/200M
R900579980 DZ 30-1-5X/200X
R900508100 DZ 30-1-5X/200XM
R900596571 DZ 30-1-5X/200Y
R900535881 DZ 30-1-5X/200YM
R900596572 DZ 30-1-5X/200XY
R900787344 DZ 30-1-5X/200XYV
R900512920 DZ 30-1-5X/200XYM
R900597731 DZ 30-1-5X/315
R900756760 DZ 30-1-5X/315M
R900516066 DZ 30-1-5X/315X
R900920736 DZ 30-1-5X/315XM
R900597769 DZ 30-1-5X/315Y
R900506924 DZ 30-1-5X/315YM
R900599752 DZ 30-1-5X/315XY
R900524429 DZ 30-1-5X/315XYM
R900519498 DZ 30-2-5X/50
R901039829 DZ 30-2-5X/50M
R900599440 DZ 30-2-5X/50X
R900569305 DZ 30-2-5X/50XM
R900512011 DZ 30-2-5X/50Y
R900579630 DZ 30-2-5X/50YM
R900917388 DZ 30-2-5X/50XY
R900506856 DZ 30-2-5X/100
R901069396 DZ 30-2-5X/100M
R900569489 DZ 30-2-5X/100X
R900596881 DZ 30-2-5X/100XM
R900502158 DZ 30-2-5X/100Y
R900535009 DZ 30-2-5X/100YM
R900597785 DZ 30-2-5X/100XY
R900507119 DZ 30-2-5X/100XYM
R900596906 DZ 30-2-5X/200
R900598579 DZ 30-2-5X/200V
R900568889 DZ 30-2-5X/200M
R900501426 DZ 30-2-5X/200X
R900568551 DZ 30-2-5X/200XV
R900595960 DZ 30-2-5X/200XM
R900533482 DZ 30-2-5X/200XMV
R900599230 DZ 30-2-5X/200Y
R900501852 DZ 30-2-5X/200YM
R900500793 DZ 30-2-5X/200XY
R900533724 DZ 30-2-5X/200XYV
R900597567 DZ 30-2-5X/200XYM
R900597952 DZ 30-2-5X/315
R900513741 DZ 30-2-5X/315V
R900506185 DZ 30-2-5X/315M
R900564183 DZ 30-2-5X/315X
R900550220 DZ 30-2-5X/315XV
R900571011 DZ 30-2-5X/315XM
R900503456 DZ 30-2-5X/315Y
R900563742 DZ 30-2-5X/315YM
R900522454 DZ 30-2-5X/315XY
R900964739 DZ 30-2-5X/315XYV
R900547563 DZ 30-2-5X/315XYM
R900553412 DZ 30-3-5X/50
R900964129 DZ 30-3-5X/50Y
R901124932 DZ 30-3-5X/100M
R900527658 DZ 30-3-5X/100X
R900507431 DZ 30-3-5X/100Y
R901141933 DZ 30-3-5X/100XYM
R900552050 DZ 30-3-5X/200M
R900931109 DZ 30-3-5X/200X
R900502258 DZ 30-3-5X/200Y
R900502265 DZ 30-3-5X/200YV
R900598384 DZ 30-3-5X/200XYM
R900737784 DZ 30-3-5X/315M
R900527657 DZ 30-3-5X/315X
R900902150 DZ 30-3-5X/315Y
R900963667 DZ 30-3-5X/315XYM
R900773282 DZ 30-7-5X/315XY
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一些比較不常見(jiàn)的歐美小品牌及陌生品牌，詢(xún)價(jià)周期比較長(zhǎng)，因?yàn)槲覀冃枰]件到德國(guó)或者美國(guó)同事處，因?yàn)闀r(shí)差再加上國(guó)外需要尋找所以一般zui快出價(jià)的時(shí)間是3天甚至更久點(diǎn)，所以需要您耐心等待幾天。由于我們從國(guó)外原廠直接拿貨，所以質(zhì)量根本不用擔(dān)心，自己負(fù)責(zé)報(bào)關(guān)運(yùn)貨貨期比您詢(xún)到的都短哦。由于額外的運(yùn)費(fèi)等費(fèi)用，小量貨可能優(yōu)勢(shì)一般般，大批量訂貨的話我們可以給您意向不到的優(yōu)惠哦。
我公司常年銷(xiāo)售經(jīng)銷(xiāo)派克的所有產(chǎn)品，價(jià)格好，貨期短，產(chǎn)品質(zhì)量有保障，假一賠十。所有的產(chǎn)品都是從美國(guó)本地或者上海經(jīng)銷(xiāo)進(jìn)行采購(gòu)的，我們是以產(chǎn)品質(zhì)量為*，誠(chéng)信合作為公司的宗旨，為您創(chuàng)造更多的財(cái)富和價(jià)值是我們追求的目標(biāo)！
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