产品详情
力士乐进口插装阀R930058427 OD150518A000000 REXROTH力士乐液压泵阀 力士乐液压元件
由上海韦米机电设备有限公司专业提供 常规型号 当天发货 方便快捷
你要的产品型号我都有 韦米承 诺： 原 装 进口 质保一年 价格公道 合作共赢 业务专员：董玄
插装阀基本组件
组件由阀芯、阀套、弹簧和密封圈组成。根据用途不同分为方向阀组件、压力阀组件和流量阀组件。同一通径的三种组件安装尺寸相同，但阀芯的结构形式和阀套座直径不同。三种组件均有两个主油口A 和B、一个控制口x 。
插装阀在流体控制功能的领域的使用种类比广泛，已应用的元件有是电磁换向阀，单向阀，溢流阀，减压阀，流量控制阀和顺序阀。通用性在流体动力回路设计和机械实用性的延伸，充分展示了插装阀对系统设计者和应用者的重要性。由于其装配过程的通用性、阀孔规格的通用性、互换性的特点，使用插装阀完全可以实现完善的设计配置，也使插装阀广泛地应用于各种液压机械。
以轮式装载机为例，采用插装阀集成块来代替故障不断、难以诊断和维修的动力传动控制装置。原有控制系统有60多个连接管件和19个元件。用来替代的整体特制集成块上只有11个管件和17个元件。体积为12 x 4 x 5立方英寸，是原系统所占空间的20%。采用插装阀的特点如下：
减少安装时间 减少泄漏点 减少易污染源 减少维修时间（因为插装阀无需取下管接头配件即可更换）
插装阀单元的工作状态 记油口A、B、x的压力分别为pA、pB、px， 作用面积分别为AA、AB、Ax， 阀芯上端复位弹簧力为Ft ， 当 pxAx + Ft >pAAA + pBAB 时 阀口关闭 ； 当 pxAx + Ft ≤ pAAA+ pBAB 时 阀口开启。
实际工作时，阀芯的受力状况是通过油口x的通油方式控制的。
X通回油箱，阀口开启；
x与进油口相通，阀口关闭。
改变油口通油方式的阀称为先导阀。
三通阀 由两个方向阀组件并联而成，对外形成一个压力油口、一个工作油口和一个回油口。三通插装阀的工作状态数取决于先导换向阀的工作位置数。
四通阀由两个三通阀并联而成
先导阀可以是一个三位四通换向阀
先导阀也可以是两个二位四通换向阀或四个二位三通换向阀
四通插装阀的工作状态数取决于先导换向阀的工作位置数。
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。
液压元件：柱塞泵、叶片泵、齿轮泵、马达、截止阀、方向阀、减压阀、流量控制阀、比例阀、伺服阀、插装阀、电液换向阀、电磁阀、电磁球阀、蓄能器、放大版、压力继电器、压力传感器。
气动元件:：气动阀、阀岛、阀组、电磁阀、换向阀、压力调节阀、流量控制阀,止回阀、气缸和驱动装置、压缩空气气源处理单元、真空技术、传感器、气动连接技术,电气连接技术。
电控伺服:：伺服驱动器,伺服电机、PLC模块、I/O模块、框架模块、电源模块、数据接口模块、键相位模块、继电器模块、测速模块、温度模块、显示屏、传感器、探头、前置器、延伸电缆。
R900962001 DB25G2-5X/200Y
R900590552 DB25G2-5X/315
R900598148 DB25G2-5X/315/12
R900733618 DB25G2-5X/315P120
R900528647 DB25G2-5X/315U
R900741228 DB25G2-5X/315V
R901440413 DB25G2-5X/315V/12
R900595925 DB25G2-5X/315X
R900599427 DB25G2-5X/315X/12
R900520974 DB25G2-5X/315XJ
R900527338 DB25G2-5X/315XU
R900966567 DB25G2-5X/315XV
R900596816 DB25G2-5X/315XY
R901312994 DB25G2-5X/315Y
R900536552 DB25G2-5X/315YU
R900595296 DB25G2-5X/350
R900905623 DB25G2-5X/350U
R900595297 DB25G2-5X/350XY
R900753783 DB25G2-5X/350XYU
R900959480 DB25G2-5X/350Y
R900520434 DB25G2-5X/50
R900904401 DB25G2-5X/50-20
R901023823 DB25G2-5X/50/12
R900777289 DB25G2-5X/50P10
R900522365 DB25G2-5X/50U
R901418848 DB25G2-5X/50V
R900594968 DB25G2-5X/50XY
R900917413 DB25G2-5X/50XYU
R900591762 DB25G2-5X/50Y
R900593640 DB25G2-5X/50YU
R900526918 DB25G3-5X/100
R900504939 DB25G3-5X/100V
R900567193 DB25G3-5X/200/12
R900597977 DB25G3-5X/315
R900513633 DB25G3-5X/315/12
R900596202 DB25G3-5X/315U
R900508947 DB25G7-5X/200
R900510763 DB25G7-5X/200Y
R900533415 DB25G7-5X/200YV
R900598714 DB25G7-5X/315
R900599560 DB25G7-5X/315Y
R900515020 DB25G7-5X/315YV
R900521336 DB25G7-5X/50
R900724441 DB25-2-5X/315X
R900596962 DB30G.-5X/...
R900597797 DB30G1-5X/100
R900945718 DB30G1-5X/100
R900501955 DB30G1-5X/100B
R900945717 DB30G1-5X/100V
R900546423 DB30G1-5X/140B
R900534875 DB30G1-5X/200
R900961381 DB30G1-5X/200/12
R900532202 DB30G1-5X/200B
R900597963 DB30G1-5X/315
R900520341 DB30G1-5X/315B
R900548406 DB30G1-5X/315U
R901121844 DB30G1-5X/315U/12
R901276399 DB30G1-5X/315V
R901215608 DB30G1-5X/315X
R900500647 DB30G1-5X/315X/12
R900522026 DB30G1-5X/315XY
R900501952 DB30G1-5X/350
R900909409 DB30G1-5X/350B
R900935140 DB30G1-5X/350X
R900539707 DB30G1-5X/350Y
R900945495 DB30G1-5X/50
R900945590 DB30G1-5X/50-10
R900975195 DB30G1-5X/50-40
R900507132 DB30G1-5X/50UV
R900514166 DB30G1-5X/50YU
R900777245 DB30G1N5X/100U
R901127356 DB30G1N5X/100XUV
R900956910 DB30G1N5X/140B
R901355230 DB30G1N5X/150YE
R901095477 DB30G1N5X/150YUE
R901365904 DB30G1N5X/200XUV
R901355245 DB30G1N5X/200YD
R901095687 DB30G1N5X/200YUD
R900707689 DB30G1N5X/210B
R901268373 DB30G1N5X/315
R901215330 DB30G1N5X/315-200
R901365908 DB30G1N5X/315XUV
R901370236 DB30G1N5X/315YV
R901319101 DB30G1N5X/330E
R901340499 DB30G1N5X/330YE
R901293839 DB30G1N5X/350
R901319116 DB30G1N5X/350D
R901340501 DB30G1N5X/350YD
R900732923 DB30G1N5X/50U
R901092311 DB30G1N5X/50YUD
R901095287 DB30G1N5X/50YUE
R900502598 DB30G2-5X/100
R900500843 DB30G2-5X/100B
R900957534 DB30G2-5X/100J3
R900516213 DB30G2-5X/100U
R901171059 DB30G2-5X/100UV
R900565848 DB30G2-5X/100V
R900503299 DB30G2-5X/100X
R901423563 DB30G2-5X/100X/12
R900720892 DB30G2-5X/100XU
R900973248 DB30G2-5X/100XV
R900538696 DB30G2-5X/100XY
R901422922 DB30G2-5X/100XY/12
R900978937 DB30G2-5X/100XYU
R900598188 DB30G2-5X/100Y
R900515830 DB30G2-5X/100YSO572
R900532055 DB30G2-5X/100YU
R900953939 DB30G2-5X/150B
R900546424 DB30G2-5X/160B
R900577982 DB30G2-5X/180B
R900939016 DB30G2-5X/180VB
R900500719 DB30G2-5X/200
R900930932 DB30G2-5X/200/12
R900597600 DB30G2-5X/200B
R900537317 DB30G2-5X/200V
R901008805 DB30G2-5X/200V/12
R901047939 DB30G2-5X/200X
R900520193 DB30G2-5X/200XU
R900912933 DB30G2-5X/210B
R900978834 DB30G2-5X/240B
R900917979 DB30G2-5X/250B
R900546431 DB30G2-5X/300B
R900546415 DB30G2-5X/30B
R900973872 DB30G2-5X/30VB
R900978835 DB30G2-5X/310B
R900577649 DB30G2-5X/310XB
R900594426 DB30G2-5X/315
R901322377 DB30G2-5X/315-250XYU
R900904379 DB30G2-5X/315/12
R900598682 DB30G2-5X/315B
R900767966 DB30G2-5X/315J3
R900516214 DB30G2-5X/315U
R900588960 DB30G2-5X/315U/12
R900538957 DB30G2-5X/315V
R900596993 DB30G2-5X/315X
R978862229 DB30G2-5X/315X/12
R900501416 DB30G2-5X/315XJ3
R900512904 DB30G2-5X/315XU
R900565310 DB30G2-5X/315XUV
R900597070 DB30G2-5X/315XY
R900738046 DB30G2-5X/315XYU
R900506797 DB30G2-5X/315Y
R900593641 DB30G2-5X/315YB
R900532525 DB30G2-5X/315YJ3
R900535222 DB30G2-5X/350
R900908523 DB30G2-5X/350B
R900535032 DB30G2-5X/350X
R900746479 DB30G2-5X/350XU
R900928052 DB30G2-5X/350XY
R900576752 DB30G2-5X/350Y
R900546417 DB30G2-5X/35B
R900939929 DB30G2-5X/35VB
R900598338 DB30G2-5X/50
R900934654 DB30G2-5X/50-10
R900961911 DB30G2-5X/50P15
R900248277 DB30G2-5X/50P15V
R900537442 DB30G2-5X/50U
R900971679 DB30G2-5X/50U/12
R900500451 DB30G2-5X/50V
R900971497 DB30G2-5X/50V/12
R900509451 DB30G2-5X/50X
R900912166 DB30G2-5X/50XY
R900565663 DB30G2-5X/50Y
R901262062 DB30G2-5X/50Y/12
R900568548 DB30G2-5X/50YU
R900522650 DB30G2-5X/50YUV
R900979851 DB30G2-5X/50YV
R900546416 DB30G2-5X/60B
R900905510 DB30G2-5X/65B
R900957247 DB30G2N5X/100B
R901167340 DB30G2N5X/100D
R900774969 DB30G2N5X/100E
R901213461 DB30G2N5X/100P100
R901367400 DB30G2N5X/100P55
R901319433 DB30G2N5X/100P60
R900744243 DB30G2N5X/100P60V
R901049889 DB30G2N5X/100P60Y
R901006485 DB30G2N5X/100P65
R901376099 DB30G2N5X/100P70
R901273128 DB30G2N5X/100P75
R901348561 DB30G2N5X/100P80
R901243252 DB30G2N5X/100P85
R901277994 DB30G2N5X/100P90
R901213454 DB30G2N5X/100P95
R901377020 DB30G2N5X/100XY
R901085786 DB30G2N5X/100Y
R900784536 DB30G2N5X/100YD
R900784513 DB30G2N5X/100YE
R901255668 DB30G2N5X/110E
R901236602 DB30G2N5X/130YE
R901095686 DB30G2N5X/140E
R901369357 DB30G2N5X/150E
R901001170 DB30G2N5X/150YE
R901008348 DB30G2N5X/160E
R900619402 DB30G2N5X/180B
R901008989 DB30G2N5X/180E
R901002339 DB30G2N5X/180YE
R901333067 DB30G2N5X/185E
R901366773 DB30G2N5X/190E
R901298480 DB30G2N5X/195E
R901008040 DB30G2N5X/200
R900721798 DB30G2N5X/200B
R901008438 DB30G2N5X/200D
R901091070 DB30G2N5X/200E
R901265224 DB30G2N5X/200P100
R901337063 DB30G2N5X/200P105
R901278203 DB30G2N5X/200P120
R901367403 DB30G2N5X/200P170
R901001180 DB30G2N5X/200YD
R901119513 DB30G2N5X/200YU
R901150573 DB30G2N5X/210E
R901364613 DB30G2N5X/210YE
R901430111 DB30G2N5X/220E
R901204681 DB30G2N5X/220YE
R901034081 DB30G2N5X/230E
R901356903 DB30G2N5X/240E
业务专员：董玄
本公司产品品种多，型号全，质量优，服务好，货期短如有询价、技术咨询、采购等需求请来电联系，上海韦米期待您的来电或上门拜访！真诚合作，竭诚为您服务！！！
