REXROTH安全阀R900427600 DBDH6K1X/25,上海韦米机电设备有限公司主营销售产品,原厂原装,质量保障,销售热线:13524123009,在线QQ:2896079243,传真:021-51334670;联系人:雷青。热诚欢迎新老客户咨询购买!
产品简介:
力士乐限压阀,直接控制DBD系列
规格 6 … 30
组件系列 1X
大工作压力 630 bar
大流量 350 l/min
用作拧入式插装阀(插件)
用于螺纹连接
用于底板安装
压力调节的调整类型,可选:
-六角套筒和保护帽
-旋钮
-手轮
-可锁定旋钮
防腐蚀设计
DBD 型溢流阀是一种直动式座阀。这些阀用于限制系统压力。
这些阀门主要由下列组件组成:套筒、弹簧、带有衰减柱塞的阀心(压力等级 25 bar … 400 bar)或滚珠(压力等级 630 bar)及调整类型。可使用调整类型 对系统压力进行无级调节。弹簧将阀心或滚珠推到阀座上。通道P连接到系统。系统中存在的压力将作用于阀心表面(或滚珠)。如果通道P中的压力超过弹簧 上设定的值,则阀心或滚珠背向弹簧 打开。此时,液压油从通道P流入通道T。阀心的行程受压花的限制。
为了在整个压力范围内实现良好的压力调节,整个压力范围已被分成了 7 个压力等级。一个压力等级对应于一个特定弹簧可设定的大工作压力。
注意:
调整类型 经过特别建构,可防止其丢失。得益于万向架的设计,调整类型 中的调节元件在完全卸载后会保持松动(可移动)状态。
压力等级“25”:尽管调整类型处于完全卸载状态,但若未确定小压力,则调节元件仍会在较小的弹簧力和/或回复力作用下“回到”停止状态。
在经过压力调节/提升后,可将调节元件再次拧入。
力士乐REXROTH二通插装阀,压力控制功能
LFA..DB(高压)
用于压力控制功能的控制盖
用于压力功能的二通插装阀为先导式座阀或滑阀。设计为插装阀的功率单元安装在符合 ISO 7368 标准的接收孔内,且使用控制盖闭合。
用于手动或电动比例压力调节的先导控制阀集成到控制盖内或安装在控制盖上。
通过将插装阀与控制盖组合,可以实现不同的压力功能。
压力限制功能
用于限制压力的插装阀(型号 LC . DB...)设计为无面积差的座阀(油口 B 处无有效面积)。油口 A 处的有效压力经先导油供油节流孔导入到元件的弹簧侧。在先导控制阀设定的压力下,阀芯 会通过弹簧力进行压力补偿并关闭。当达到调定压力时,阀芯 开启,且油口 A 处的压力将根据压力-流体特性而受到限制。
力士乐REXROTH二通插装阀,压力控制功能
LFA..DBW
规格 16 … 100
组件系列 6X, 7X
大工作压力 420 bar
规格 16 … 100
组件系列 6X, 7X
用于压力功能的二通插装阀为先导式座阀或滑阀。设计为插装阀的功率单元安装在按照 DIN ISO 7368 进行标准化的接收孔内,且使用控制盖闭合。
用于手动或电动比例压力调节的先导控制阀作为先导阀集成到控制盖内或安装在控制盖上,其安装尺寸符合 DIN 24 340。
通过将插装阀与控制盖组合,可以实现不同的压力功能。
压力溢流功能
用于压力溢流功能的插装阀(型号 LC .DB...)被设计为无面积差的座阀(在油口 B 处无有效面积)。油口 A 处的有效压力经先导油供油节流孔导入到元件的弹簧侧。在先导控制阀上设定的压力下,阀芯由弹簧力进行压力补偿和闭合。
当达到调定压力时,阀芯开启,且油口 A 处的压力将根据压力-流体特性而受到限制。
减压功能
静止位置开启
用于减压功能的插装阀被设计为无面积差的滑阀(在油口 B 处无有效面积)。
作为先导控制阀,应使用具有压力溢流功能的相同盖类型(型号 LFA..DB...)。
油口 A 处的有效压力经先导油供油节流孔引入到阀芯的弹簧侧。在性能限制和先导控制阀设定的压力下,阀芯由弹簧力进行压力补偿并保持在开启位置,以实现从油口 B 到油口 A 的自由流动。
当达到调定压力时,阀芯闭合并且油口 A 处的压力将根据压力-流体特性降低。
力士乐REXROTH二通插装阀,压力控制功能
LFA..DBU2A
R900947692 LFA25DBU2A2-71/100A025
R900923101 LFA25DBU2A2-71/315A200
R900932664 LFA32DBU2B2-71/315A200
规格 16 … 100
组件系列 6X, 7X
大工作压力 420 bar
规格 16 … 100
组件系列 6X, 7X
用于压力功能的二通插装阀为先导式座阀或滑阀。设计为插装阀的功率单元安装在按照 DIN ISO 7368 进行标准化的接收孔内,且使用控制盖闭合。
用于手动或电动比例压力调节的先导控制阀作为先导阀集成到控制盖内或安装在控制盖上,其安装尺寸符合 DIN 24 340。
通过将插装阀与控制盖组合,可以实现不同的压力功能。
压力溢流功能
用于压力溢流功能的插装阀(型号 LC .DB...)被设计为无面积差的座阀(在油口 B 处无有效面积)。油口 A 处的有效压力经先导油供油节流孔导入到元件的弹簧侧。在先导控制阀上设定的压力下,阀芯由弹簧力进行压力补偿和闭合。
当达到调定压力时,阀芯开启,且油口 A 处的压力将根据压力-流体特性而受到限制。
减压功能
静止位置开启
用于减压功能的插装阀被设计为无面积差的滑阀(在油口 B 处无有效面积)。
作为先导控制阀,应使用具有压力溢流功能的相同盖类型(型号 LFA..DB...)。
油口 A 处的有效压力经先导油供油节流孔引入到阀芯的弹簧侧。在性能限制和先导控制阀设定的压力下,阀芯由弹簧力进行压力补偿并保持在开启位置,以实现从油口 B 到油口 A 的自由流动。
当达到调定压力时,阀芯闭合并且油口 A 处的压力将根据压力-流体特性降低。
主营型号:
R900929857 DBDS10G1A/25-10
R900930354 DBDS10G1A/25-10V
R900913880 DBDS10G1A/25-20
R900923249 DBDS10G1A/25-20V
R900351411 DBDS10G1A/25/12
R900471709 DBDS10G1A/25/5
R900408790 DBDS10G1A/25/V/5
R900572621 DBDS10G1A/250B
R901012705 DBDS10G1A/250E
R901445518 DBDS10G1A/250VE
R900499604 DBDS10G1A/25J
R901053363 DBDS10G1A/25J=TE
R900903942 DBDS10G1A/25P15
R900423889 DBDS10G1A/25V
R900346901 DBDS10G1A/25VW1
R900340153 DBDS10G1A/25V/12
R900572622 DBDS10G1A/260B
R901309515 DBDS10G1A/260E
R900965654 DBDS10G1A/275B
R901011611 DBDS10G1A/275E
R900572623 DBDS10G1A/280B
R900773229 DBDS10G1A/280E
R900572624 DBDS10G1A/300B
R901124323 DBDS10G1A/300E
R901402828 DBDS10G1A/305E
R900572289 DBDS10G1A/30B
R900777079 DBDS10G1A/30E
R900968633 DBDS10G1A/30VB
R900769607 DBDS10G1A/30VE
R901083276 DBDS10G1A/310E
R900424742 DBDS10G1A/315
R900332635 DBDS10G1A/315SO130
R900345136 DBDS10G1A/315SO150
R900587880 DBDS10G1A/315SO284
R900419721 DBDS10G1A/315SO60
R900587502 DBDS10G1A/315SO700
R900372286 DBDS10G1A/315SO74
R900560483 DBDS10G1A/315SO770
R900472760 DBDS10G1A/315W1
R901213049 DBDS10G1A/315-120
R901117166 DBDS10G1A/315-190
R901081750 DBDS10G1A/315-200
R900919942 DBDS10G1A/315-220
R900939820 DBDS10G1A/315-220V
R901036708 DBDS10G1A/315-235
R900915091 DBDS10G1A/315-250
R901216827 DBDS10G1A/315-250V
R900771754 DBDS10G1A/315-270
R900724592 DBDS10G1A/315-275
R900911873 DBDS10G1A/315-290V
R900377746 DBDS10G1A/315/12
R900470506 DBDS10G1A/315/5
R901095276 DBDS10G1A/315/59
R900406279 DBDS10G1A/315/V/5
R900424824 DBDS10G1A/315B
R900427241 DBDS10G1A/315B
R900769430 DBDS10G1A/315E
R900474980 DBDS10G1A/315J
R900529736 DBDS10G1A/315J/12
R901052284 DBDS10G1A/315J=TE
R900594748 DBDS10G1A/315MKB
R900977655 DBDS10G1A/315P210
R900940050 DBDS10G1A/315P220
R901330999 DBDS10G1A/315P230
R901352219 DBDS10G1A/315P240
R901302328 DBDS10G1A/315P255
R901194874 DBDS10G1A/315P260
R901142133 DBDS10G1A/315P280
R901439772 DBDS10G1A/315P290
R900938747 DBDS10G1A/315P300
R900424743 DBDS10G1A/315V
R900340488 DBDS10G1A/315V/12
R901124724 DBDS10G1A/315V/12E
R900489852 DBDS10G1A/315VB
R901341414 DBDS10G1A/315VE
R900572904 DBDS10G1A/320B
R901143312 DBDS10G1A/320E
R900572905 DBDS10G1A/330B
R900769509 DBDS10G1A/330E
R900708266 DBDS10G1A/330VB
R900769616 DBDS10G1A/330VE
R900572906 DBDS10G1A/340B
R901004628 DBDS10G1A/340E
R901142782 DBDS10G1A/345E
R900572907 DBDS10G1A/350B
R901010969 DBDS10G1A/350E
R901403960 DBDS10G1A/350VE
R900572290 DBDS10G1A/35B
R901004635 DBDS10G1A/360E
R900776416 DBDS10G1A/370E
R900572908 DBDS10G1A/375B
R901419086 DBDS10G1A/375E
R900424744 DBDS10G1A/400
R900340395 DBDS10G1A/400SO32
R900337132 DBDS10G1A/400W1
R901421159 DBDS10G1A/400-320
R900967544 DBDS10G1A/400-330
R901283265 DBDS10G1A/400-350
R900934571 DBDS10G1A/400-350V
R900558953 DBDS10G1A/400-370
R901243540 DBDS10G1A/400-400
R900342738 DBDS10G1A/400/12
R900482135 DBDS10G1A/400/12SO150
R900535540 DBDS10G1A/400/2
R900471909 DBDS10G1A/400/5
R900343484 DBDS10G1A/400/V/5
R900424799 DBDS10G1A/400B
R900426187 DBDS10G1A/400B
R900787687 DBDS10G1A/400E
R900381337 DBDS10G1A/400J
R900374117 DBDS10G1A/400JSO73
R901052290 DBDS10G1A/400J=TE
R901147801 DBDS10G1A/400P140
R901348424 DBDS10G1A/400P350V
R901055558 DBDS10G1A/400P370
R901356605 DBDS10G1A/400P400
R900437349 DBDS10G1A/400V
R900395060 DBDS10G1A/400V/12
R900466113 DBDS10G1A/400VB
R901260710 DBDS10G1A/400VE
R900904087 DBDS10G1A/40B
R901015106 DBDS10G1A/40E
R901114853 DBDS10G1A/40VE
R900572966 DBDS10G1A/420B
R900773646 DBDS10G1A/420E
R900915769 DBDS10G1A/420VB
R900979785 DBDS10G1A/440B
R901018676 DBDS10G1A/440E
R900572967 DBDS10G1A/450B
R900574646 DBDS10G1A/485B
R900424745 DBDS10G1A/50
R900343409 DBDS10G1A/50SO130
R900497023 DBDS10G1A/50SO31
R900337135 DBDS10G1A/50SO32
R900401662 DBDS10G1A/50SO50
R900366553 DBDS10G1A/50SO74
R900443130 DBDS10G1A/50W1
R900389365 DBDS10G1A/50W40
R900971932 DBDS10G1A/50-15
R901004502 DBDS10G1A/50-35
R900347687 DBDS10G1A/50/12
R900443393 DBDS10G1A/50/2
R900465670 DBDS10G1A/50/5
R900402960 DBDS10G1A/50/V/5
R900572968 DBDS10G1A/500B
R900520689 DBDS10G1A/500BSO999
R900769561 DBDS10G1A/500E
R900572291 DBDS10G1A/50B
R900423742 DBDS10G1A/50B
R900346412 DBDS10G1A/50B
R901055217 DBDS10G1A/50E
R900485835 DBDS10G1A/50J
R901052297 DBDS10G1A/50J=TE
R900560484 DBDS10G1A/50MT
R900424146 DBDS10G1A/50V
R900358827 DBDS10G1A/50V/12
R901131882 DBDS10G1A/50VE
R900618054 DBDS10G1A/520B
R900779659 DBDS10G1A/520E
R900578531 DBDS10G1A/550B
R901000910 DBDS10G1A/550E
R900572292 DBDS10G1A/55B
R901233052 DBDS10G1A/55E
R900572969 DBDS10G1A/600B
R901167592 DBDS10G1A/600E
R900428380 DBDS10G1A/60B
R901040333 DBDS10G1A/60E
R900442462 DBDS10G1A/60VB
R901182277 DBDS10G1A/60VE
R900423814 DBDS10G1A/630
R900344798 DBDS10G1A/630SO150
R900470981 DBDS10G1A/630SO48
R900461768 DBDS10G1A/630SO52
R900781731 DBDS10G1A/630-620
R900350129 DBDS10G1A/630/12
R900431908 DBDS10G1A/630/5
R900477107 DBDS10G1A/630/V/5
R900432798 DBDS10G1A/630B
R901017729 DBDS10G1A/630E
R900486548 DBDS10G1A/630J
R900594747 DBDS10G1A/630MKB
R900748871 DBDS10G1A/630P580V
R900428976 DBDS10G1A/630V
R900346874 DBDS10G1A/630V/12
R900387485 DBDS10G1A/630VB
R900572353 DBDS10G1A/65B
R901260712 DBDS10G1A/65E
R900496233 DBDS10G1A/700
R900580506 DBDS10G1A/700V
R900572349 DBDS10G1A/70B
R900769413 DBDS10G1A/70E
R901158400 DBDS10G1A/70VE
R900572350 DBDS10G1A/80B
R900423740 DBDS10G1A/80B
R901002782 DBDS10G1A/80E
R900572351 DBDS10G1A/90B
R901167026 DBDS10G1A/95E
R900510852 DBDS10K1X/10SO41
R900424147 DBDS10K1X/100
R901193525 DBDS10K1X/100-050
R900764117 DBDS10K1X/100-055
R901189470 DBDS10K1X/100-060
R900786769 DBDS10K1X/100-065
R900227870 DBDS10K1X/100-070
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