REXROTH溢流阀DBW10B2-52/315-6EG24N9K4是上海韦米机电设备有限公司的【重点优势产品】之一,联系电话T:021-61116812,手机13524125780(微信)
REXROTH溢流阀DBW10B2-52/315-6EG24N9K4 力士乐比例阀 电磁阀 溢流阀 直动式溢流阀 先导式溢流阀 上海韦米重点销售 德国进口 正品保证 上海韦米机电设备有限公司 联系人:何洋 在线QQ:1875691081 热线电话:021-61116812 手机13524125780(微信) 传真:021-51334670 REXROTH溢流阀DBW10B2-52/315-6EG24N9K4
溢流阀是依靠系统中的压力油直接作用在阀芯上与弹簧力等相平衡,以控制阀芯的启闭动作,溢流阀是利用被控压力作为信号来改变弹簧的压缩量,从而改变阀口的通流面积和系统的溢流量来达到定压目的的。当系统压力升高时,阀芯上升,阀口通流面积增加,溢流量增大,进而使系统压力下降。 说明事项 1.产品可任意安装,优先考虑水平位置。 2.液压系统所用介质必须过滤,过滤精度至少20μm。 3.固定螺钉请按样本中所列参数选用。 4.与阀连接的表面,粗糙度要求Ra0.8,平面度要求0.01/100mm 工作原理:。。当两个电磁阀线圈通电时,平衡孔回路关闭,泄流孔回路打开,活塞上腔泄压,活塞上行,阀门打开。反之,活塞下行,阀门关闭。在阀门开启和关闭过程中,可将流量(流速)信号及阀塞位置信号传送给计算机,经过计算机处理后发出相应的指令,控制两个电磁导阀的通、断电状态,使活塞的上下腔的液压差产生变化,从而将活塞控制在所需的开启高度上,实现对管道介质流量的控制。 REXROTH溢流阀DBW10B2-52/315-6EG24N9K4 型号 DB, DBW 溢流阀,先导式 规格6至30 底板安装("P"):安装面按DIN 24340 E型和ISO 6264 阀块安装("C") 螺纹连接("G") 法兰连接("F") 作为插装阀("K") 通过内置电磁方向滑阀或方向座阀进行卸载 可选择转换减震器(仅适用于DBW型) 按97/23/EC指导已通过设计安全测试的溢流阀 4种可选的调节方式: 旋钮 带护罩的六角套筒螺钉 带锁有刻度的旋钮 有刻度的旋钮 力士乐溢流阀DB,力士乐溢流阀DBW,先导式溢流阀,溢流阀 0811102172 力士乐溢流阀DB20Z-5X/...XM 0811104101 力士乐溢流阀DBT-XP8-1X/315 0811104109 力士乐溢流阀DBT-XP1-1X/315 0811105217 力士乐溢流阀DB6DPW2-1X/315V 0811402001 力士乐溢流阀DBETBX-1X/250G24-37Z4M-38 0811402003 力士乐溢流阀DBETBX-1X/180G24-37Z4M 0811402004 力士乐溢流阀DBETBX-1X/315G24-37Z4M 0811402016 力士乐溢流阀DBETX-1X/315G24-8NZ4M 0811402017 力士乐溢流阀DBETX-1X/180G24-8NZ4M 0811402018 力士乐溢流阀DBETX-1X/80G24-8NZ4M 0811402019 力士乐溢流阀DBETX-1X/250G24-8NZ4M 0811402030 力士乐溢流阀DBETX-1X/80G24-25NZ4M 0811402031 力士乐溢流阀DBETX-1X/180G24-25NZ4M 0811402036 力士乐溢流阀DBETX-1X/50G24-8NZ4M 0811402042 力士乐溢流阀DBE6X-1X/315G24-25NZ4M 0811402043 力士乐溢流阀DBE6X-1X/315G24-8NZ4M 0811402071 力士乐溢流阀DBETBEX-1X/180G24K31A1M 0811402073 力士乐溢流阀DBETBEX-1X/250G24K31A1M 0811402117 力士乐溢流阀DBE10Z-1X/180XYG24-8NZ4M 0811402118 力士乐溢流阀DBE10Z-1X/315XYG24-8NZ4M R900058358 力士乐溢流阀DBDS10K1X/315-220 R900077572 力士乐溢流阀DB20K7-1X/315XY R900203851 力士乐溢流阀DBDS2K2X/100 R900203852 力士乐溢流阀DBDS2K2X/200 R900219731 力士乐溢流阀DBDS10K1X/630VSO151 R900334966 力士乐溢流阀DBETR-1X/80G24K4M R900339705 力士乐溢流阀DBDS10K1X/315SO60 R900345792 力士乐溢流阀DB20K2-1X/200XYSO31 R900370146 力士乐溢流阀DBETR-1X/230G24K4M R900372794 力士乐溢流阀DB10-1-4X/200W65 R900373651 力士乐溢流阀DB20-1-4X/200W65 R900382707 力士乐溢流阀DB20K3-1X/315Y R900387353 力士乐溢流阀DBDA15G1X/50V R900389364 力士乐溢流阀DB20-1-4X/350W65 R900398663 力士乐溢流阀DB82F2-3X/100U R900402543 力士乐溢流阀DBDS10K1X/200SO52 R900407389 力士乐溢流阀DB10-1-4X/200UW65 R900412191 力士乐溢流阀DB20K1-1X/200Y R900420276 力士乐溢流阀DBDS10K1X/25 R900422247 力士乐溢流阀DB10-1-4X/50UW65 R900422542 力士乐溢流阀DBDS20K1X/25 R900422543 力士乐溢流阀DBDS30K1X/25 R900423714 力士乐溢流阀DBDS30P1X/200 R900423715 力士乐溢流阀DBDS30P1X/315 R900423719 力士乐溢流阀DBDS6G1X/200 R900423722 力士乐溢流阀DBDS6G1X/50 R900423723 力士乐溢流阀DBDS6K1X/100 R900423724 力士乐溢流阀DBDS6K1X/200 R900423725 力士乐溢流阀DBDS6K1X/315 R900423726 力士乐溢流阀DBDS6K1X/400 R900423727 力士乐溢流阀DBDS6K1X/50 R900423728 力士乐溢流阀DBDS6P1X/100 R900423729 力士乐溢流阀DBDS6P1X/200 R900423730 力士乐溢流阀DBDS6P1X/315 R900423732 力士乐溢流阀DBDS6P1X/50 R900423735 力士乐溢流阀DBDS8G1X/315 R900423743 力士乐溢流阀DBDS10G1X/25 R900423766 力士乐溢流阀DBD.10G1X/... 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R900516200 力士乐溢流阀DB20-2-5X/100UV R900519775 力士乐溢流阀DB20-2-5X/200U R900521784 力士乐溢流阀DB30-7-5X/100 DBW10B2-52/315-6EG24N9K4力士乐溢流阀、 先导式溢流阀用于调节主阀上腔的液压力。主阀芯在其上腔液压作用力和弹簧力的共同作用下与下腔液压作用力相平衡。当导阀前腔液压作用力低于其调定弹簧力时,导阀和主阀阀口均处于关闭状态,溢流口无液体流出。当导阀前腔液压作用力超过其调定弹簧力时,导阀开启,此时阻尼孔中有液体流动,主阀上下腔产生压力差,若此压差对主阀芯所产生的作用力小于主阀弹簧力,则主阀口仍处于关闭状态;若此压差对主阀芯所产生的作用力大于主阀弹簧力,就会使主阀开启并溢流。主阀弹簧力随其开口量的增大而增大,直至与主阀芯上的液压作用力相平衡。 Z2DB系列力士乐溢流阀专卖 Z2DB系列力士乐溢流阀特价供应 Z2DB6VD3-4X/200 Z2DB6VD3-4X/200SO2 Z2DB6VD3-4X/200V Z2DB6VD3-4X/315V Z2DB6VD3-4X/50V Z2DBK10VC2-1X/100/V Z2DBK10VC2-1X/210/V Z2DBK10VC2-1X/50V Z2DBK10VD2-1X/100V Z2DBK10VD2-1X/210/V Z2DBK10VD2-1X/50V Z2DBK6VC2-1X/100V Z2DBK6VC2-1X/210/V Z2DBK6VC2-1X/50V Z2DBK6VD2-1X/100V Z2DBK6VD2-1X/210/V Z2DBK6VD2-1X/50V Z2FG10A5-3X/V Z2FG10B5-3X/V Z2FG6-2-4X/1QV Z2FG6-2-4X/2QV Z2FG6A2-4X/1Q Z2FG6A2-4X/2QV Z2FG6A7-4X/2QV Z2FG6B2-4X/1Q Z2FG6B2-4X/2QV Z2FG6B3-4X/1QV Z2FG6B5-4X/2QV Z2FG6P2-4X/1Q Z2FG6P2-4X/1QV Z2FGM6T2-2X/2QV Z2FRM6AB0-2X/10QMV Z2FRM6AB0-2X/16QMV Z2FRM6AB2-2X/32QRV Z2FRM6AB2-2X/6QRV 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ZBR1/3AL ZBR1/3AL101 ZBR1/3AL117 ZBR1/3AR101 ZBR1/3AR101 ZBR1/3AR104 ZBR1/3L112 ZBR1/3LEP12 ZBR1/3NJA1500/24E112 ZBR1/3NJA2200/24D100 ZBR1/3NJA2200/24D100 ZBR1/3NJA2200/4/24/5 ZBR1/3R112 ZBR1/3R219 ZBR1/4.3AR117 ZBR1/4.6B ZBR1/4.6NJL2000/..24 ZDB10VA1-4X/100 ZDB10VA1-4X/100V ZDB10VA1-4X/200 ZDB10VA1-4X/200V ZDB10VA1-4X/315 ZDB10VA1-4X/315V ZDB10VA1-4X/50 ZDB10VA1-4X/50V ZDB10VA2-4X/100 ZDB10VA2-4X/100/V ZDB10VA2-4X/100VSO30 ZDB10VA2-4X/200 ZDB10VA2-4X/200/V ZDB10VA2-4X/200J ZDB10VA2-4X/200VSO30 ZDB10VA2-4X/315 ZDB10VA2-4X/315/V ZDB10VA2-4X/315VSO30 ZDB10VA2-4X/315VSO52 ZDB10VA2-4X/50 ZDB10VA2-4X/50/V ZDB10VA3-4X/100 ZDB10VA3-4X/100V ZDB10VA3-4X/200 ZDB10VA3-4X/200V ZDB10VA3-4X/315 ZDB10VA3-4X/315V ZDB10VA3-4X/50 ZDB10VA3-4X/50V ZDB10VA7-4X/200V ZDB10VB1-4X/100 ZDB10VB1-4X/100V ZDB10VB1-4X/200 ZDB10VB1-4X/200V ZDB10VB1-4X/200VSO30 ZDB10VB1-4X/315 ZDB10VB1-4X/315V ZDB10VB1-4X/50 ZDB10VB1-4X/50V ZDB10VB2-4X/100 ZDB10VB2-4X/100/V ZDB10VB2-4X/100VSO30 ZDB10VB2-4X/200 ZDB10VB2-4X/200/V ZDB10VB2-4X/315 ZDB10VB2-4X/315/V ZDB10VB2-4X/315J ZDB10VB2-4X/350V ZDB10VB2-4X/50 ZDB10VB2-4X/50/V ZDB10VB2-4X/50VSO30 ZDB10VB3-4X/100 ZDB10VB3-4X/100V ZDB10VB3-4X/200V ZDB10VB3-4X/200VSO30 ZDB10VB3-4X/315V ZDB10VB3-4X/50V ZDB10VB7-4X/200V ZDB10VP1-4X/100 ZDB10VP1-4X/100V ZDB10VP1-4X/200 ZDB10VP1-4X/200V ZDB10VP1-4X/315 ZDB10VP1-4X/315/V ZDB10VP1-4X/315VSO30 ZDB10VP1-4X/50 ZDB10VP1-4X/50V ZDB10VP2-4X/100 ZDB10VP2-4X/100/V ZDB10VP2-4X/100P060V ZDB10VP2-4X/100P070V ZDB10VP2-4X/100VSO11 ZDB10VP2-4X/100VSO30 ZDB10VP2-4X/100VSO52 ZDB10VP2-4X/200 ZDB10VP2-4X/200/V ZDB10VP2-4X/200JV ZDB10VP2-4X/200SO30 ZDB10VP2-4X/200VSO11 ZDB10VP2-4X/200VSO30 ZDB10VP2-4X/315 ZDB10VP2-4X/315/V ZDB10VP2-4X/315SO30 ZDB10VP2-4X/315VSO11 ZDB10VP2-4X/315VSO30 ZDB10VP2-4X/350V ZDB10VP2-4X/50 ZDB10VP2-4X/50/V ZDB10VP2-4X/50P10V ZDB10VP2-4X/50P25V ZDB10VP2-4X/50SO30 ZDB10VP3-4X/100 ZDB10VP3-4X/100V ZDB10VP3-4X/200 ZDB10VP3-4X/200-160V ZDB10VP3-4X/200V ZDB10VP3-4X/200VSO11 ZDB10VP3-4X/315 ZDB10VP3-4X/315V ZDB10VP3-4X/50 ZDB10VP3-4X/50V ZDB10VP7-4X/100V ZDB10VP7-4X/200 ZDB10VP7-4X/200V ZDB10VP7-4X/315 ZDB10VP7-4X/315V ZDB10VT1-4X/100 ZDB10VT1-4X/100V ZDB10VT1-4X/200 ZDB10VT1-4X/200V ZDB10VT1-4X/315 ZDB10VT1-4X/315V ZDB10VT1-4X/50 ZDB10VT1-4X/50V ZDB10VT2-4X/100 ZDB10VT2-4X/100V ZDB10VT2-4X/200 ZDB10VT2-4X/200V ZDB10VT2-4X/315 ZDB10VT2-4X/315V ZDB10VT2-4X/50 ZDB10VT2-4X/50/V ZDB10VT2-4X/50SO30 ZDB10VT2-4X/50VSO42 ZDB10VT3-4X/50V ZDB10VT3-4X/50VSO42 ZDB4DA2-1X/100V ZDB4DA2-1X/200V ZDB4DA2-1X/315V ZDB4DB2-1X/100V ZDB4DB2-1X/200V ZDB4DB2-1X/315V ZDB4DP2-1X/100V ZDB4DP2-1X/200/V ZDB4DP2-1X/200-140V ZDB4DP2-1X/25V ZDB4DP2-1X/315/V ZDB4DP2-1X/50V ZDB6VA1-4X/100 ZDB6VA1-4X/100/V ZDB6VA1-4X/200 ZDB6VA1-4X/200/V ZDB6VA1-4X/315 ZDB6VA1-4X/315V ZDB6VA1-4X/50 ZDB6VA1-4X/50V ZDB6VA2-4X/100 ZDB6VA2-4X/100/V ZDB6VA2-4X/100VSO2 ZDB6VA2-4X/200 ZDB6VA2-4X/200/V ZDB6VA2-4X/200-160V ZDB6VA2-4X/200JV ZDB6VA2-4X/200SO2 ZDB6VA2-4X/200VSO2 ZDB6VA2-4X/315 ZDB6VA2-4X/315/V ZDB6VA2-4X/315JV ZDB6VA2-4X/315SO2 ZDB6VA2-4X/350V ZDB6VA2-4X/50 ZDB6VA2-4X/50/V 常用液压名称\名词解释 电磁阀(Electromagnetic valve)是用电磁控制的工业设备,是用来控制流体的自动化基础元件,属于执行器,并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制,而控制的精度和灵活性都能够保证。电磁阀有很多种,不同的电磁阀在控制系统的不同位置发挥作用,最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。 电磁阀里有密闭的腔,在不同位置开有通孔,每个孔连接不同的油管,腔中间是活塞,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来开启或关闭不同的排油孔,而进油孔是常开的,液压油就会进入不同的排油管,然后通过油的压力来推动油缸的活塞,活塞又带动活塞杆,活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。 柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动,使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点,被广泛应用于高压、大流量和流量需要调节的场合,诸如液压机、工程机械和船舶中。机械分类 ? 轴向式 ? 直轴斜盘式 ? 径向式 ? 液压式 柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。 比例阀 阀对流量的控制可以分为两种: 一种是开关控制:要么全开、要么全关,流量要么最大、要么最小,没有中间状态,如普通的电磁直通阀、电磁换向阀、电液换向阀。 另一种是连续控制:阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀、伺服阀。 所以使用比例阀或伺服阀的目的就是:以电控方式实现对流量的节流控制(当然经过结构上的改动也可实现压力控制等),既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。 换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向,以及压力卸载和顺序动作控制的阀门。 可分为手动换向阀、电磁换向阀、电液换向阀等。 又称克里斯阀,阀门的一种,具有多向可调的通道,可适时改变流体流向。 工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而从右入口变换通向下部出口,实现了周期变换流向的目的。 这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中最为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。 溢流阀是一种液压压力控制阀,在液压设备中主要起定压溢流作用,稳压,系统卸荷和安全保护作用。 主要作用编辑定压溢流作用:在定量泵节流调节系统中,定量泵提供的是恒定流量。当系统压力增大时,会使流量需求减小。此时溢流阀开启,使多余流量溢回油箱,保证溢流阀进口压力,即泵出口压力恒定(阀口常随压力波动开启)。 节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能,不能补偿由负载变化所造成的速度不稳定,一般仅用于负载变化不大或对速度稳定性要求不高的场合。 齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间,当齿轮转动时,齿轮脱开侧的空间的体积从小变大,形成真空,将液体吸入,齿轮啮合侧的空间的体积从大变小,而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。 叶片泵因为历史的叶片泵根据中类型的不同有两种 一)专门指容积泵中的滑片泵。 二)指动力式泵的三泵(离心泵、混流泵、轴流泵)或其他特殊的泵。 这类泵产品一般不会叫叶片泵。但作为专著,叶片泵几乎全部是指离心泵、混流泵、轴流泵等。 根据其每转的理论排量是固定值还是可变值,可以分为叶片式变量泵和叶片式定量泵。 工作原理编辑叶片泵转子旋转时,叶片在离心力和压力油的作用下,尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积,先由小到大吸油后再由大到小排油,叶片旋转一周时,完成两次吸油与排油。 单向阀是流体只能沿进口流动,出口介质却无法回流的装置 单向阀 Check Valve 单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。 单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。 压力继电器,液压术语,是液压系统中当流体压力达到预定值时,使电接点动作的元件。 2.是将压力转换成电信号的液压元器件,客户根据自身的压力设计需要,通过调节压力继电器,实现在某一设定的压力时,输出一个电信号的功能。 公示: 因工业液压、自动化各进口品牌备件型号繁多,欧美产品价格实时变化,因此很难实时标出准确价格,请以业务员实际报价单价格为准! 给您带来不便敬请谅解,询价请您发正式询价单传真到021-51334670 手机13524125780(微信) 欢迎来电咨询 |
REXROTH溢流阀DBW10B2-52/315-6EG24N9K4
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