力士樂(lè)比例溢流閥DBET-5X/200G24K4M  

溢流閥此時(shí)作為卸荷閥使用。

安全保護(hù)作用：系統(tǒng)正常工作時(shí)，閥門(mén)關(guān)閉。只有負(fù)載超過(guò)規(guī)定的極限（系統(tǒng)壓力超過(guò)調(diào)定壓力）時(shí)開(kāi)啟溢流，進(jìn)行過(guò)載保護(hù)，使系統(tǒng)壓力不再增加（通常使溢流閥的調(diào)定壓力比系統(tǒng)gao工作壓力高10%～20%）。

實(shí)際應(yīng)用中一般有：作卸荷閥用，作遠(yuǎn)程調(diào)壓閥，作高低壓多級(jí)控制閥，作順序閥，用于產(chǎn)生背壓（串在回油路上）。

溢流閥一般有兩種結(jié)構(gòu)：1、直動(dòng)型溢流閥 。2、先導(dǎo)式溢流閥。

對(duì)溢流閥的主要要求：調(diào)壓范圍大，調(diào)壓偏差小，壓力振擺小，動(dòng)作靈敏，過(guò)載能力大，噪聲小。

1）電磁溢流閥原理上，一般是由先導(dǎo)式溢流閥加上一個(gè)2位2通電磁閥組成。

2）這個(gè)電磁閥實(shí)際上由兩部分組成：2位2通的液壓閥部分，加上一個(gè)電磁鐵。2位2通閥是開(kāi)通，還是關(guān)閉，是由電磁鐵推動(dòng)閥芯運(yùn)動(dòng)來(lái)實(shí)現(xiàn)的。像樓上朋友講的，有的閥電磁鐵通電時(shí)打開(kāi)，有的閥電磁鐵斷電時(shí)打開(kāi)，蘿目青菜個(gè)人各愛(ài)（根據(jù)系統(tǒng)要求選擇）。也就是說(shuō)，電磁閥這里有一條通路一頭與先導(dǎo)溢流閥的某個(gè)部位相連，另一頭通過(guò)油管與油箱相連。通過(guò)操作電磁鐵可以讓先導(dǎo)溢流閥的某個(gè)部位或者與油箱相通，或者不與油箱相通。

3）先導(dǎo)溢流閥的主閥上腔壓力，是由先導(dǎo)閥加于控制的。如果先導(dǎo)閥正常工作，即主閥上腔有先導(dǎo)閥規(guī)定的壓力，則整個(gè)溢流閥就會(huì)在系統(tǒng)壓力到達(dá)調(diào)定壓力時(shí)其主閥口打開(kāi)的開(kāi)度，一方面能將系統(tǒng)多余流量流回油箱，另一方面又能維持系統(tǒng)的壓力為先導(dǎo)閥的調(diào)定值?？梢?jiàn)，先導(dǎo)閥主要管壓力，主閥服從先導(dǎo)閥的，在先導(dǎo)閥動(dòng)作時(shí)將主閥口開(kāi)到合適大小，正好將多余流量流出去，又不影響系統(tǒng)壓力。

DBET-3X/100G24K4  

DBET-3X/200G24K4  

DBET-3X/315G24K4  

DBET-3X/315G24K4-152  

DBET-3X/315G24K4V  

DBET-3X/315YG24K4V  

DBET-3X/50G24K4 

DBET-3X/50G24NK4-271  

DBET-3X/50YG24K4 

DBET-5X/100G24K4M  

DBET-5X/100G24K4M-1  

DBET-5X/100G24K4M-27  

DBET-5X/100G24K4V  

DBET-5X/100G24NK4M  

DBET-5X/100G24NK4M-1  

DBET-5X/100G24NK4V  

DBET-5X/100YG24NK4M-1  

DBET-5X/200G12K4M-1  

DBET-5X/200G24K4M  

DBET-5X/200G24K4M-1  

DBET-5X/200G24K4V-24  

DBET-5X/200G24K4V-27 

DBET-5X/200G24N9K4M  

DBET-5X/200G24N9K4M-1 

DBET-5X/200G24NK4M 

DBET-5X/200G24NK4M-1

DBET-5X/200YG24K4M-1 

DBET-5X/200YG24N9K4M-1 

DBET-5X/315G12K4M-1 

DBET-5X/315G24K4M 

DBET-5X/315G24K4M-1 

DBET-5X/315G24K4M-27 

DBET-5X/315G24K4V 

DBET-5X/315G24K4V-1 

DBET-5X/315G24K4V-23 

DBET-5X/315G24N9K4M 

DBET-5X/315G24N9K4M-1 

DBET-5X/315G24N9K4V-1

DBET-5X/315G24NJM 

DBET-5X/315G24NK4M 

DBET-5X/315G24NK4M-1 

DBET-5X/315G24NK4V 

DBET-5X/315G24NK4V-1 

DBET-5X/315YG24K4M-1 

DBET-5X/315YG24K4V-1 

DBET-5X/315YG24NK4M-1 

DBET-5X/315YG24NK4V-1

DBET-5X/350G24K4M 

DBET-5X/350G24K4M-1

DBET-5X/350G24K4M-26 

DBET-5X/350G24K4M-27 

DBET-5X/350G24K4V 

DBET-5X/350G24N9K4M

DBET-5X/350G24N9K4M-1

DBET-5X/350G24NK4M

DBET-5X/350G24NK4M-1

DBET-5X/350YG24K4M-1 

DBET-5X/350YG24N9K4M-1

DBET-5X/350YG24NK4M-1 

DBET-5X/400G24K4M-8

DBET-5X/400G24K4V-8  

DBET-5X/400G24N9K4M-8 

DBET-5X/400G24NK4M-8 

DBET-5X/400YG24NK4M-14

DBET-5X/50G24K4M 

DBET-5X/50G24K4V 

DBET-5X/50G24K4V-1 

DBET-5X/50G24NK4M-1

DBET-5X/50G24NK4M-16

DBET-5X/50YG24K4M-1 

DBET-5X=315G24K4M=DE   

DBET-6X/200G24K4V 

DBETB-1X/180G24K4M 

DBETB-1X/230G24K4M

DBETB-1X/230G24K4M-551

DBETB-1X/25G24K4M 

DBETE-5X/100G24K31M 

DBETE-5X/100G24K31M-1 

DBETE-5X/100G24K31V 

DBETE-5X/100G24K31V-22

DBETE-5X/100YG24NK31M-1 

DBETE-5X/200G24K31M

DBETE-5X/200G24K31M=LB

DBETE-5X/200G24K31M-1

DBETE-5X/200G24K31V 

DBETE-5X/200G24K31V-1 

DBETE-5X/200G24NK31M 

DBETE-5X/200G24NK31M-1

DBETE-5X/200YG24K31M-1

DBETE-5X/200YG24NK31M-1 

DBETE-5X/250G24K31M 

DBETE-5X/250G24K31M-1

DBETE-5X/250YG24K31M-1

DBETE-5X/315G24K31M 

DBETE-5X/315G24K31M-1 

DBETE-5X/315G24K31M-20

DBETE-5X/315G24K31M-27

DBETE-5X/315G24K31V 

DBETE-5X/315G24K31V-21 

DBETE-5X/315G24N9K31M-1 

DBETE-5X/315G24NK31M  

DBETE-5X/315G24NK31M-1 

DBETE-5X/315G24NK31M-30 

DBETE-5X/315YG24K31M-1  

DBETE-5X/315YG24K31V-1 

DBETE-5X/315YG24K9M-1 

DBETE-5X/315YG24NK31M-1  

DBETE-5X/350G24K31M 

DBETE-5X/350G24K31M=LB  

DBETE-5X/350G24K31M-1   

DBETE-5X/350G24K31V  

DBETE-5X/350G24NK31M  

DBETE-5X/350G24NK31M-1 

DBETE-5X/350G24NK31V  

DBETE-5X/350YG24K31M-1  

DBETE-5X/50G24K31M  

DBETE-5X/50G24K31M-1 

DBETE-5X/50G24K31V 

DBETE-5X/50G24NK31M 

DBETE-5X=50G24K31M=DE  

DBETE-6X/50G24K31A1V 

DBETE-6X/100G24K31A1V 

DBETE-6X/200G24K31A1V 

DBETE-6X/315G24K31A1V 

DBETE-6X/350G24K31A1V 

DBETE-5X/100G24K31M 

DBETE-5X/100G24K31V-21 

DBETE-5X/100G24NK31M-1 

DBETE-5X/100G24NK31V-1 

DBETE-5X/200G24K31M 

DBETE-5X/200G24K31M-1 

DBETE-5X/200G24K31V 

DBETE-5X/200G24K31V-21 

DBETE-5X/200G24K31V-28 

DBETE-5X/200G24NK31M 

DBETE-5X/200G24NK31M-1 

DBETE-5X/200G24NK31V 

DBETE-5X/200YG24K31M-1 

DBETE-5X/230G24K31M 

DBETE-5X/250G24K31M 

DBETE-5X/250G24K31M-1 

DBETE-5X/250YG24K31M-1 

DBETE-5X/315G24K31/M 

DBETE-5X/315G24K31/M-1 

DBETE-5X/315G24K31/M-20 

DBETE-5X/315G24K31V-21 

DBETE-5X/315G24N9K31M-1 

DBETE-5X/315G24NK31M 

DBETE-5X/315G24NK31M-1 

DBETE-5X/315YG24K9M-1 

DBETE-5X/315YG24NK31M-1 

DBETE-5X/350G24K31M 

DBETE-5X/350G24K31M-1 

DBETE-5X/350G24K31V 

DBETE-5X/350G24NK31M 

DBETE-5X/350G24NK31M-1

型號(hào) DBEP

比例溢流閥，直動(dòng)式

規(guī)格6

安裝面按DIN 24340 A型和ISO 4401

系統(tǒng)限壓閥

比例電磁鐵操作

底板安裝

參考型號(hào)如下：

DBEP 6 A01-1X/45AG24NK4M 

DBEP 6 A04-1X/45AG24NK4M 

DBEP 6 A06-1X/25AG24K4M  

DBEP 6 A06-1X/25AG24N9K4M 

DBEP 6 A06-1X/25AG24NK4M 

DBEP 6 A06-1X/45AG24K4M 

DBEP 6 A06-1X/45AG24N9K4M

DBEP 6 A06-1X/45AG24NJM

DBEP 6 A06-1X/45AG24NK4M 

DBEP 6 A06-1X/45AG24NK4M-382  

DBEP 6 A06-1X/45AG24NK4V-382 

DBEP 6 A06-1X/45AG24NM-415 

DBEP 6 B04-1X/45AG24NK4M   

DBEP 6 B06-1X/45AG24K4M 

DBEP 6 B06-1X/45AG24NJV 

DBEP 6 B06-1X/45AG24NJV-382   

DBEP 6 B06-1X/45AG24NK4M  

DBEP 6 B06-1X/45AG24NK4M-382 

DBEP 6 B06-1X/45AG24NK4V-382 

DBEP 6 B06-1X/45AG24NV-415  

DBEP 6 C02-1X/45AG24NK4M

DBEP 6 C06-1X/16AG24NK4M 

DBEP 6 C06-1X/25AG24K4M 

DBEP 6 C06-1X/25AG24N9K4M 

DBEP 6 C06-1X/25AG24NK4M 

DBEP 6 C06-1X/45AG24K4M

DBEP 6 C06-1X/45AG24N9K4M

DBEP 6 C06-1X/45AG24NK4M

DBEP 6 C06-1X/45AG24NK4M -383 

DBEP 6 C06-1X/45AG24NK4M-382  

DBEP 6 C06-1X/45AG24NK4V  

DBEP 6 C06-1X/45AG24NK4V-382 

DBEP 6 C08-1X/45AG24NK4M 

DICHTSATZ 4WRA/WRE 6/3DREP/DBEP /MR 

DICHTSATZ 4WRA/WRE 6/3DREP/DBEP/VR 

KEGEL 3,8- 6,0 X 14,79 DBEP6 45BAR  

KEGEL 5,0- 8,0 X 15,73 DBEP6 16/25BAR 

KOLBEN DBEP 6 .-11/25A 

KOLBEN DBEP 6 A/B.-10/45...-382 

LFA 16 DBEP-7X/V 

LFA 25 DBEP-7X/V  

LFA 32 DBEP-7X/V 

DBEP6A06-1X/45AG24K4M 

DBEP6B06-1X/45AG24K4M 

DBEP6C06-1X/45AG24K4M 

DBEP6A01-1X/45AG24NK4M 

DBEP6A02-1X/45AG24NJV 

DBEP6A04-1X/45AG24K4M 

DBEP6A04-1X/45AG24NK4M 

DBEP6A06-1X/16AG24NK4M 

DBEP6A06-1X/25AEXV 

DBEP6A06-1X/25AG24K4M 

DBEP6A06-1X/25AG24N9K4M 

DBEP6A06-1X/25AG24NJM 

DBEP6A06-1X/25AG24NK4M 

DBEP6A06-1X/25AG24NK4V 

DBEP6A06-1X/45AEXV 

DBEP6A06-1X/45AG24K4M 

DBEP6A06-1X/45AG24N9K4M 

DBEP6A06-1X/45AG24NJM 

DBEP6A06-1X/45AG24NK4/M 

DBEP6A06-1X/45AG24NK4M-382 

DBEP6A06-1X/45AG24NK4V-382 

DBEP6A06-1X/45AG24NM-415 

DBEP6A08-1X/45AG24NK4M 

DBEP6B04-1X/45AG24NK4M 

DBEP6B06-1X/45AEXV 

DBEP6B06-1X/45AEXV-382 

DBEP6B06-1X/45AG24K4 

DBEP6B06-1X/45AG24NJV 

DBEP6B06-1X/45AG24NJV-382 

DBEP6B06-1X/45AG24NK4 

DBEP6B06-1X/45AG24NK4M-382 

DBEP6B06-1X/45AG24NK4V 

DBEP6B06-1X/45AG24NK4V-382 

DBEP6B06-1X/45AG24NV-415 

DBEP6C02-1X/45AG24NK4M 

DBEP6C06-1X/16AEXV 

DBEP6C06-1X/16AG24NK4M 

DBEP6C06-1X/25AG12NK4M