DBDS6P1X/100 REXROTH溢流阀是上海韦米机电设备有限公司主营产品之一,【德国博世力士乐(BOSCH-REXROTH)全新原装,现货供应】;销售热线:021-61116812;
DBDS6P1X/100 REXROTH溢流阀 德国原装 博世力士乐REXROTH溢流阀 力士乐比例阀 伺服阀 柱塞泵 上海韦米重点销售 全新进口 现货特价 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,稳压,系统卸荷和安全保护作用。溢流阀在装配或使用中,由于O形密封圈、组合密封圈的损坏,或者安装螺钉、管接头的松动,都可能造成不应有的外泄漏。如果锥阀或主阀芯磨损过大,或者密封面接触不良,还将造成内泄漏过大,甚至影响正常工作。 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)。 稳压作用:溢流阀串联在回油路上,溢流阀产生背压,运动部件平稳性增加。 系统卸荷作用:在溢流阀的遥控口串接溢小流量的电磁阀,当电磁铁通电时,溢流阀的遥控口通油箱,此时液压泵卸荷。溢流阀此时作为卸荷阀使用。 安全保护作用:系统正常工作时,阀门关闭。只有负载超过规定的极限(系统压力超过调定压力)时开启溢流,进行过载保护,使系统压力不再增加(通常使溢流阀的调定压力比系统最高工作压力高10%~20%)。 DBDS6P1X/100 REXROTH溢流阀
力士乐溢流阀DB,力士乐溢流阀DBW,先导式溢流阀,溢流阀 规格 DBD 溢流阀,直动式 规格4至30 底板安装("P") 螺纹连接("G") 作为插装阀("K") 按97/23/EC指导已通过设计安全测试的溢流阀 3种可选调节方式 带护罩六角平头螺丝 旋钮/手柄 带锁旋钮 型号KBD 溢流阀,直动式,机动触发(标准性能) 规格0 功率密度大 多个压力等级 简单限压功能的多种使用 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/... R900424082 力士乐溢流阀DBDS20K1X/315V R900424109 力士乐溢流阀DBDH20K1X/100 R900424140 力士乐溢流阀DBDS10G1X/200 R900424147 力士乐溢流阀DBDS10K1X/100 R900424148 力士乐溢流阀DBDS10K1X/100V R900424149 力士乐溢流阀DBDS10K1X/200 R900424150 力士乐溢流阀DBDS10K1X/315 R900424151 力士乐溢流阀DBDS10K1X/315V R900424152 力士乐溢流阀DBDS10K1X/400 R900424153 力士乐溢流阀DBDS10K1X/50 R900424155 力士乐溢流阀DBDS10P1X/100 R900424157 力士乐溢流阀DBDS10P1X/200 R900424158 力士乐溢流阀DBDS10P1X/315 R900424159 力士乐溢流阀DBDS10P1X/315V R900424163 力士乐溢流阀DBDS15G1X/200 R900424165 力士乐溢流阀DBDS15G1X/315 R900424171 力士乐溢流阀DBDS20G1X/100V R900424172 力士乐溢流阀DBDS20G1X/200 R900424174 力士乐溢流阀DBDS20G1X/315 R900424179 力士乐溢流阀DBDH10G1X/400 R900424183 力士乐溢流阀DBDH10K1X/315 R900424186 力士乐溢流阀DBDH10P1X/200 R900424187 力士乐溢流阀DBDH10P1X/315 R900424189 力士乐溢流阀DBDH10G1X/315 R900424190 力士乐溢流阀DBDH10K1X/200 R900424196 力士乐溢流阀DBDH6G1X/200 R900424199 力士乐溢流阀DBDH6K1X/100 R900424200 力士乐溢流阀DBDH6K1X/200 R900424201 力士乐溢流阀DBDH6K1X/315 R900424203 力士乐溢流阀DBDS20K1X/400 R900424205 力士乐溢流阀DBDS20K1X/50 R900424260 力士乐溢流阀DBDS30G1X/200V R900424261 力士乐溢流阀DBDS30G1X/315 R900424262 力士乐溢流阀DBDS30G1X/50 R900424264 力士乐溢流阀DBDS25G1X/200 R900424266 力士乐溢流阀DBDH6P1X/315 R900424267 力士乐溢流阀DBDS20K1X/100 R900424269 力士乐溢流阀DBDS20K1X/200 R900424270 力士乐溢流阀DBDS20K1X/200V R900424271 力士乐溢流阀DBDS20K1X/315 R900424272 力士乐溢流阀DBDS20P1X/50 R900424274 力士乐溢流阀DBDS20P1X/100 R900424277 力士乐溢流阀DBDS20P1X/200 R900424278 力士乐溢流阀DBDS20P1X/315 R900424279 力士乐溢流阀DBDS20P1X/400 R900424281 力士乐溢流阀DBDS30G1X/200 R900424282 力士乐溢流阀DBDS30K1X/50 R900424283 力士乐溢流阀DBDS30K1X/315V R900424284 力士乐溢流阀DBDS30K1X/100 R900424286 力士乐溢流阀DBDS30K1X/200 R900424288 力士乐溢流阀DBDS30K1X/315 R900424321 力士乐溢流阀DBDS6K1X/200V R900424348 力士乐溢流阀DBDH6G1X/400 R900424734 力士乐溢流阀DBDH6K1X/50 R900424738 力士乐溢流阀DBDS10G1X/100 R900424742 力士乐溢流阀DBDS10G1X/315 R900424744 力士乐溢流阀DBDS10G1X/400 R900424745 力士乐溢流阀DBDS10G1X/50 R900425084 力士乐溢流阀DBDA6P1X/100 R900425646 力士乐溢流阀DB20K1-1X/50XYU R900425660 力士乐溢流阀DBDS10P1X/400 R900425661 力士乐溢流阀DBDS10P1X/50 R900426477 力士乐溢流阀DBDA6G1X/200 R900426901 力士乐溢流阀DBDH10P1X/100 R900426905 力士乐溢流阀DBDS10P1X/25 R900427242 力士乐溢流阀DBDH6P1X/200 R900427243 力士乐溢流阀DBDS30G1X/25 DBDS6P1X/100【溢流阀现货】 REXROTH溢流阀 一个完整的液压系统由五个部分组成,即动力元件、执行元件、控制元件、辅助元件(附件)和液压油。 动力元件的作用是将原动机的机械能转换成液体的压力能,指液压系统中的油泵,它向整个液压系统提供动力。液压泵的结构形式一般有齿轮泵、叶片泵和柱塞泵。 执行元件(如液压缸和液压马达)的作用是将液体的压力能转换为机械能,驱动负载作直线往复运动或回转运动。 控制元件(即各种液压阀)在液压系统中控制和调节液体的压力、流量和方向。根据控制功能的不同,液压阀可分为压力控制阀、流量控制阀和方向控制阀。压力控制阀又分为益流阀(安全阀)、减压阀、顺序阀、压力继电器等;流量控制阀包括节流阀、调整阀、分流集流阀等;方向控制阀包括单向阀、液控单向阀、梭阀、换向阀等。根据控制方式不同,液压阀可分为开关式控制阀、定值控制阀和比例控制阀。 辅助元件包括油箱、滤油器、油管及管接头、密封圈、快换接头、高压球阀、胶管总成、测压接头、压力表、油位油温计等。 液压油是液压系统中传递能量的工作介质,有各种矿物油、乳化液和合成型液压油等几大类。 力士乐rexroth比例溢流阀 力士乐换向阀 博世力士乐 博世bosch力士乐rexroth溢流阀 20通径大量现货 特价供应 DBD 类型的溢流阀是直接操作式座阀。 它们用于限制系统压力。 这些阀门的基本组成部件为:套筒(1),弹簧(2),带阻尼 活塞的提升阀(3)(压力等级 25 到 400 bar)或滚珠(4) (压力等级 630 bar)以及调节元件(5)。系统压力可由调节 元件(5)不断地改变。弹簧(2)将提升阀(3)或滚珠(4) 按压到其座上。通道 P 与系统连接。系统中的主要压力作用于 提升阀区域(或滚珠)。 如果通道 P 中的压力上升并超过弹簧(2)上设定的值,则提 升阀(3)或滚珠(4)背向弹簧(2)打开。液压油现在可以 从通道 P 流入通道 T。提升阀(3)的位移受到凸起(6)的 限制。 为了在整个压力范围上得到良好压力设置,将整个压力范围再 分为了 7 个压力等级。一个压力等级对应一个特定的弹簧,该 弹簧可用于设置最大工作压力。 类型 DBDS..K1X/… 用于压力等级 25 到 400 bar 的型号(提升座阀) 符号 类型 DBDH 10 K1X/… 用于压力等级 630 bar 的型号(球座阀,仅限于 NG10) R901204290 DBW20A1-5X/350U6EG24N9K4 R901204235 DBW20A2-5X/100-6EG24N9K4R12E R901185603 DBW20A7-5X/315-6EG24N9K4R12V R901180789 DBW20B7-5X/315S6EG24N9K4R12 R901172352 DBW20A2-5X/315X6EG110N9K4 R901166346 DBW20A2-5X/200YS6EG24N9K4R12 R901157672 DBW20A2-5X/315-6EG24N9K4R12V R901089509 DBW20AG7-5X/315-6EG24N9K4 R901022864 DBW20B7-5X/315U6EG24N9K4 R901022834 DBW20B1-5X/200U6EG24N9K4 R900704859 DBW20A2-5X/315X6EG24N9K4 R900702563 DBW20BG2-5X/315X6EG24N9K4 R900700996 DBW20A2-5X/315YU6EG24N9K4 R900700995 DBW20BG1-4X/315-6EW230N9K4W65 R900700715 DBW20B3-5X/315-6EG24NK4 R900700672 DBW20BG2-4X/200U6EG24N9K4W65 R900619804 DBW20B2-5X/315U6EG24N9K4V R900619598 DBW20B1-5X/315S6EG24N9K4R12 R900617468 DBW20B2-5X/350YS6EG24N9K4R12 R900616946 DBW20B2-5X/350-320-6EG12N9K4 R900608787 DBW20B7-5X/200-6EG24N9K4 R900594056 DBW20.G2-4X/200W65 R900559800 DBW20B2-5X/200S6EG24N9K4R10 R900550746 DBW20B2-5X/100U6EG24N9K4 R901138403 DBW20A3-5X/200-6EW110N9K4 R901136836 DBW20B3-5X/315U6EW230N9K4 R901134119 DBW20B2-5X/315-6EG24NK4R10 R901133277 DBW20A2-5X/200S6EG24N9K4R12V R901132261 DBW20B1-5X/100X6EG24N9K4 R901131428 DBW20A2-5X/200S6EW230N9K4R12 R901130857 DBW20B1-5X/50S6EG24N9K4R12 R901129988 DBW20BG2-5X/180YS6EG24N9K4R12E R901129280 DBW20B2-5X/100-6EW230N9DL R901128901 DBW20B2-5X/100S6SMG24N9K4B12V R901128689 DBW20B2-5X/100-6EG24N9K4E R901128389 DBW20B2-5X/100-6EG24K4 R901127351 DBW20A2-5X/100-6EG110N9K4 R901124668 DBW20B2-5X/230S6EG110N9K4R12VE R901124328 DBW20B2-5X/200-6EG24N9K4R08 R901123308 DBW20AG2-5X/350-6EG24N9K4V R901123121 DBW20B2-5X/500-6SMG24N9K4SO699 R901123001 DBW20BG2-5X/200-6EG24N9K33L R901122089 DBW20B2-5X/160YS6EG24N9K4R12E R901121839 DBW20B1-5X/100U6EW110N9K4 R901121446 DBW20B2-5X/315XU6EW110N9K4 R901121090 DBW20A2-5X/200-6EW110N9K4V R901121089 DBW20BG2-5X/100-6EW110N9K4V/12 R901120587 DBW20B2-5X/315XY6EG24N9K4SO631 R901119686 DBW20A1-5X/350-6EG24N9K4V R901118552 DBW20B2-5X/100-6EG24N9K4QMBG24 R901117318 DBW20BG2-4X/200-6EG48N9K4W65 R901116214 DBW20B1-5X/200-6EW110N9DL R901116177 DBW20BG2-4X/315US6EG24N9K4R10W65 R901116057 DBW20B1-5X/315-160-6EG24N9K4SO52 R901115998 DBW20B2-5X/200YS6EG24K4R12 R901115552 DBW20B2-5X/220Y6EG24N9K4E R901115015 DBW20B2-5X/50-6EG24N9K4V R901114828 DBW20AG2-4X/100-6EG24N9K4W65 R901114129 DBW20B1-5X/315-250-6EG24N9K4SO52 R901113404 DBW20A2-5X/315-6EW230NK4 R901112371 DBW20A2-5X/100S6EW230N9K4R12 R901112370 DBW20B2-5X/350XS6EW230N9K4R12 R901112207 DBW20A2-5X/350Y6EG24N9K4 R901112007 DBW20BG2-4X/200-6EG96N9K4W65 R901111291 DBW20B3-5X/100Y6EG24N9K4 R901110412 DBW20B2-5X/100US6EG24N9K4R12 R901108959 DBW20B2-5X/315XY6EW110N9K4 R901103353 DBW20BG2-4X/200-6EG48NK4W65 R901102644 DBW20B2-5X/130-6EG24N9K4E R901101794 DBW20B2-5X/350X6EW230N9K4 R901100628 DBW20BG2-4X/315-230-6EG12N9K4W65 R901099700 DBW20B2-5X/350-6EG24N9K4VSO160 R901099629 DBW20A2-5X/315US6EG24N9K4R10 R901098112 DBW20A2-5X/315YS6EG24N9K4003R12 R901097835 DBW20AG1-4X/315-6EG24N9K4W65 R901096692 DBW20AG1-4X/100-6EG24N9K4W65 R901095409 DBW20AG2-4X/50Y6EW230NK4W65 R901094216 DBW20A2-5X/100US6EG24N9K4R12 R901093996 DBW20A7-5X/200Y6EG24N9K4 R901093054 DBW20A2-5X/350YS6EG24N9K4R12E R901092967 DBW20B1-5X/315S6EG24N9K4R10E R901092656 DBW20B2-5X/315US6EG96N9K4R10 R901092644 DBW20A2-5X/315US6EG96N9K4R10 R901090554 DBW20B1-5X/315XUS6EW230NK4R12 R901090230 DBW20B2-5X/100XU6EG24N9K4 R901089631 DBW20B2-5X/200US6EG24N9K4R12V R901089509 DBW20AG7-5X/315-6EG24N9K4 R901089436 DBW20B1-5X/350S6EW110N9K4R12 R901088552 DBW20B2-5X/315US6EG24N9K4R12V R901088209 DBW20AG2-4X/50P25-6EG24N9K4W65 R901087336 DBW20B2-5X/315-6EW110N9K4/12SO160 R901086650 DBW20B2-5X/180Y6EG24N9K4E R901086330 DBW20A2-5X/315P295-6EG24N9K4SO160 R901084788 DBW20B2-5X/120-6EG24N9K4E R901083275 DBW20B2-5X/100US6EG24NK4R12 R901082795 DBW20B3-5X/315YU6EW230N9K4 R901081866 DBW20A2-5X/200-6EG24N9K4V R901081854 DBW20B5-5X/160XYM6EG24N9K4 R901079642 DBW20B3-5X/315Y6EG205N9K4 R901079463 DBW20B2-5X/100S6EG110N9K4R12 R901078543 DBW20BG2-5X/200-6EW110N9K4/12 R901077833 DBW20BG2-5X/100-6EW230N9K4V R901077260 DBW20AG2-5X/200P150-6EG24N9K4 R901077130 DBW20B2-5X/50-6EW230N9K4V R901076948 DBW20B2-5X/100U6EW110N9DAL R901076461 DBW20B5-5X/315XYM6EG24N9K4 R901076444 DBW20B2-5X/350P350-6EG24N9K4 R901075704 DBW20BG2-5X/315-6EG24N9K4E R901074122 DBW20A3-5X/200S6EG24N9K4R12 R901073343 DBW20BG3-5X/200Y6EW110N9DK25L R901071454 DBW20AG2-4X/200Y6EW230N9K4W65 R901070285 DBW20B2-5X/200S6EG24N9K4R12E R901069098 DBW20B3-5X/315U6EG24N9K4V R901068863 DBW20A1-5X/100U6EG24N9K4 R901066636 DBW20B3-5X/200-6EG24K4 R901066241 DBW20B2-5X/200U6EW110N9K4 R901065052 DBW20A3-5X/350-6EG24N9K4 R901065035 DBW20A1-5X/315S6EG24N9K4R12 R901063395 DBW20B7-5X/315X6EG24N9K4 R901062818 DBW20A2-5X/100XY6EG24N9K4 R901060596 DBW20AG2-5X/200P120-6EW230N9K4 R901060336 DBW20AG2-4X/315-6EG96N9K4W65 R901061174 DBW20B1-5X/305S6EG24N9K4R12E R901055201 DBW20B1-5X/315S6EG24N9K4R12E R901053975 DBW20B2-5X/315US6EG24NK4R12V R901053801 DBW20A3-5X/200-6EG24N9K4V R901051910 DBW20BG2-5X/350YS6EG24N9K4R12 R901051421 DBW20B2-5X/200-6EG24N9K33L R901050351 DBW20B2-5X/315-6EG125N9K4V R901050163 DBW20BG2-4X/200S6EG24N9K4R10W65 R901049330 DBW20AG2-5X/100-6EG220N9K4 R901048101 DBW20BG2-4X/100XY6EG24N9K4W65 R901047281 DBW20A2-5X/315US6SMG24N9K4B12 R901046800 DBW20B2-5X/350S6EG24N9K4R12E R901045141 DBW20AG2-5X/50-6EG24N9K4VE R901044067 DBW20B2-5X/200-6EG110N4K4 R901044057 DBW20B2-5X/315US6EW110N9K4R12 R901043249 DBW20A2-5X/315YUS6EG24NK4R12 R901040242 DBW20BG2-4X/315-6EG24K4W65 R901039835 DBW20A2-5X/350S6EW110N9K4R12V R901036551 DBW20BG2-5X/200US6EG24N9K4R08 R901036511 DBW20B2-5X/140-6EG24N9K4E R901036509 DBW20B2-5X/350U6EW230N9K4 R901036028 DBW20B2-5X/100X6EG24K4 R901035480 DBW20B2-5X/350YUS6EG24N9K4R12 R901034853 DBW20A3-5X/315-6EW110N9K4 R901034066 DBW20A2-5X/200U6EW230N9K4 R901031022 DBW20B2-5X/350US6EW110N9K4R12 R901030628 DBW20B7-5X/315-6EG24N9K4R12 R901029725 DBW20A1-5X/200U6EG24N9K4 R901029724 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DBW20B2-5X/350US6EG24N9K4R12 R900976941 DBW20BG2-5X/315US6EG24N9K4R12 R900976800 DBW20B1-5X/100YU6EG24N9K4 R900976384 DBW20B7-5X/315-6EG24N9K4 R900975929 DBW20A2-5X/315Y6EW110N9K4 R900975738 DBW20B2-5X/315XUS6EW110N9K4R12 R900974975 DBW20B2-5X/200US6EG24N9K4R12 R900974953 DBW20A2-5X/315U6EW110N9K4 R900974896 DBW20B2-5X/200U6EG24N9K4 R900974244 DBW20B3-5X/50-6EG24N9K4 R900973996 DBW20BG2-4X/200-6EW110N9K4W65 R900973646 DBW20B2-5X/315US6EG24N9K4R12 R900973417 DBW20B2-5X/100YU6EG24N9K4 R900973241 DBW20B1-5X/315U6EW230N9K4 R900973020 DBW20A2-5X/315-6EG24N9K4VSO160 R900972868 DBW20B3-5X/315-6EW230N9K4 R900972407 DBW20B3-5X/100U6EG24N9K4 R900972288 DBW20B2-5X/315U6EG48N9K4 R900971931 DBW20B2-5X/315-240-6EG24N9K4 R900971912 DBW20AG2-4X/315Y6EG24N9K4W65 R900971911 DBW20B3-5X/315XU6EG24N9K4 R900971910 DBW20AG2-4X/50-6EG24N9K4W65 R900971747 DBW20BG2-5X/315YU6EG24N9K4 R900971728 DBW20B1-5X/50-6EG24N9K4 R900970707 DBW20B2-5X/315US6EW110N9K4R10 R900970307 DBW20AG2-5X/350YS6EG24N9K4R12 R900969125 DBW20B2-5X/315YU6EW110N9K4 R900969108 DBW20B2-5X/100-6EG24K4V R900968862 DBW20B2-5X/315-6EG12N9K4V R900967854 DBW20B3-5X/315Y6EG24N9K4 R900967805 DBW20BG2-5X/50YU6EG24N9K4 R900967129 DBW20BG2-5X/200-6EW110N9K4 R900966556 DBW20BG1-4X/200-6EG24N9K4W65 R900966019 DBW20B2-5X/315-6EG24N9K4SO182 R900965918 DBW20A2-5X/315U6EG24N9K4 R900965421 DBW20B1-5X/315-6SMG24N9K4 电磁铁包括开关式和比例式两种,开关式电磁铁常被安装在换向阀上,用来控制阀的换向、系统的卸荷和加载等;比例式电磁铁安装在各类比例阀上,用来控制液流的方向、压力和流量。不少比例压力阀安装在电控变量泵上,可以控制泵的和流量和方向。 比例式电磁铁具有一个在其行程上,至少是在其工作行程内,电磁力很大程度上保持不变的特性 ,以此区别于普通开关式电磁铁。这一吸力特性,是通过工作气隙的特殊造型和导磁体磁力的引导而形成。开关式和比例式电磁铁的差别并不完全取决于电磁铁本身,比例电磁铁通最大电流时相当于开关式电磁铁,开关式电磁铁通不同的电流时也会产生不同的推力。 R900964540 DBW20A2-5X/3156EW110N9K4 R900963856 DBW20B2-5X/315-6EG24N9K4SO160 R900963852 DBW20AG2-5X/50-6EG24N9K4 R900963111 DBW20A1-5X/100-6EG24N9K4 R900963026 DBW20BG1-5X/315-6EW230N9K4 R900962732 DBW20AG2-4X/200-6EG24N9K4W65 R900962242 DBW20B2-5X/315X6SMG24N9K4SO631 R900961290 DBW20B2-5X/315U6EG24K4 R900961075 DBW20A2-5X/315U6EW230N9K4 R900961073 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DBW20B2-5X/315-6EG24N9K4SO560 R900954545 DBW20B2-5X/315US6EG24N9K4R10 R900954389 DBW20BG2-4X/100-6EG24N9K4W65 R900953248 DBW20B2-5X/315-6EG60N9K4 R900952749 DBW20B2-5X/200-6EG110N9K4 R900952672 DBW20B2-5X/100-6EG110N9K4 R900952455 DBW20B1-5X/315-6EW110N9DAL R900952182 DBW20A2-5X/200-6EW110N9K4 R900951807 DBW20B2-5X/200-6EG24N9K4SO560 R900951716 DBW20A2-5X/50U6EG24N9K4 R900951652 DBW20BG2-5X/350YU6EG24N9K4 R900951359 DBW20BG2-5X/50-6EG24N9K4 R900950512 DBW20A2-5X/200Y6EG24N9K4 R900950502 DBW20B2-5X/315Y6SMG24N9K4 R900950034 DBW20A2-5X/350S6EG24N9K4R12 R900949827 DBW20A2-5X/100U6EG24N9K4 R900949697 DBW20B2-5X/200-6EW110N9K4V R900949026 DBW20B3-5X/100U6EG110N9K4 R900948605 DBW20B2-5X/315-6EW230N9K4SO631 R900948100 DBW20B2-5X/350-350-6EG24K4MT R900947925 DBW20B2-5X/315-6EG24N4K4 R900947813 DBW20BG1-5X/315-6EW110N9K4 R900947643 DBW20BG3-4X/200-6EG24N9K4W65 R900946436 DBW20B1-5X/315S6EW110N9K4R12 R900946127 DBW20A2-5X/315YS6EG24N9DLR12 R900945917 DBW20B2-5X/350S6EW230N9K4R12 R900945722 DBW20A2-5X/315-6EG24N9K4V R900945720 DBW20A1-5X/315-6EW230N9K4 R900945645 DBW20B2-5X/100XY6EG24K4 R900945273 DBW20BG2-4X/200-6EW230N9K4W65 R900944955 DBW20B2-5X/350-6EW230N9K4 R900944847 DBW20BG2-5X/315Y6EG24N9K4 R900944208 DBW20BG2-4X/350-6EG24N9K4W65 R900943196 DBW20B2-5X/315Y6EW110N9K4 R900942702 DBW20B2-5X/315U6EW230N9K4 R900942087 DBW20B2-5X/350-6EG24N9K4V R900941177 DBW20B1-5X/100-6EG24N9K4 R900941175 DBW20A1-5X/200-6EG24N9K4 R900941170 DBW20BG2-5X/315-6EG24N9K4V R900941110 DBW20B2-5X/100U6EW230N9K4 R900939928 DBW20B2-5X/315X6SMG96N9K4SO631 R900939736 DBW20A1-5X/315-6EG24N9K4 R900939237 DBW20B3-5X/200-6EG24N9K4 R900939204 DBW20A2-5X/200-6EG24N9K4 R900938973 DBW20B1-5X/315U6EG12N9K4 R900938970 DBW20BG2-5X/350-6EG24N9K4 R900938442 DBW20A2-5X/315U6EG96N9K4 R900938324 DBW20B2-5X/315S6SMG24N9K4B12 R900938173 DBW20B2-5X/315-6SMG96N9K4 R900937650 DBW20A2-5X/350-6EG24N9K4V R900937512 DBW20B2-5X/315X6EW230N9K4 R900937392 DBW20B2-5X/315-6EG96N9K4V R900937289 DBW20B2-5X/350S6EG24N9K4R12V R900937267 DBW20BG2-4X/315-6EW230N9K4W65 R900937193 DBW20B2-5X/350S6SMG24N9K4B12 R900936232 DBW20A2-5X/315XY6EG24N9K4 R900935900 DBW20B1-5X/315-6EG24N9K4SO52 R900935659 DBW20B1-5X/200-6EG24N9K4 R900935584 DBW20B2-5X/200P140YS6EG24K4R12 R900935382 DBW20AG2-4X/315-6EW230N9K4W65 R900935050 DBW20BG1-5X/315-6EG24N9K4 R900934880 DBW20AG2-4X/315-6EG24N9K4W65 R900934817 DBW20A2-5X/350-6EG48N9K4 R900934334 DBW20B2-5X/315S6EW230N9K4R12 R900934051 DBW20B2-5X/100-6EG24N9K4V R900934030 DBW20A1-5X/200S6EG24N9K4R12 R900933984 DBW20B2-5X/50U6EG24N9K4 R900933814 DBW20B2-5X/100U6EW110N9K4 R900933679 DBW20B2-5X/315-6EG96N9K4 R900932674 DBW20B2-5X/315-6EG110N9K4 R900932528 DBW20B2-5X/200-6SMG96N9K4 R900932217 DBW20BG2-4X/200-6EG24N9K4W65 R900931956 DBW20B2-5X/200-6EG48N9K4 R900931775 DBW20B2-5X/315S6EG205N9K4R12 R900931520 DBW20B1-5X/200-6EW230N9K4 R900931203 DBW20B2-5X/315YU6EG24N9K4 R900931201 DBW20B2-5X/315XYS6EG24N9K4R12 R900931105 DBW20BG2-4X/315-6EG24N9K4W65 R900931018 DBW20B2-5X/200YS6EG24N9K4R12 R900930931 DBW20B2-5X/315XU6EG24N9K4 R900930702 DBW20A2-5X/315S6EG24N9K4R12V R900930568 DBW20B2-5X/315S6EG24N9K4R12V R900930551 DBW20B2-5X/315XS6EG24N9K4R12 R900930538 DBW20A2-5X/350XYS6SMG24N9K4B12 R900930485 DBW20B3-5X/315-6EW110N9K4 R900930377 DBW20B1-5X/200-6EW110N9K4 R900929836 DBW20B2-5X/315X6EG24N9K4 R900929526 DBW20BG2-5X/200-6EG24N9K4 R900929312 DBW20B2-5X/315-6SMG24N9K4 R900928041 DBW20B3-5X/315-6EG24N9K4 R900927927 DBW20A2-5X/315-6EW110N9K4 R900927705 DBW20A2-5X/315-6EW110N9DK25LSO160 R900927701 DBW20B2-5X/200Y6EG24N9K4SO631 R900927694 DBW20BG2-5X/315-6EW230N9K4 R900927531 DBW20A2-5X/350-6EW110N9K4 R900927333 DBW20B2-5X/315-6EW230N9K4V R900927080 DBW20B2-5X/315Y6EW230N9K4 R900926956 DBW20B2-5X/200Y6EW230N9K4 R900926884 DBW20BG2-4X/100Y6EG24N9K4W65 R900926544 DBW20A2-5X/315S6EG24N9K4R12 R900926251 DBW20AG2-5X/315-6EG24N9K4 R900926050 DBW20BG2-5X/50U6EG24N9K4 R900925967 DBW20B2-5X/315S6EW110N9K4R12 R900925810 DBW20BG2-4X/315-6EW110N9K4W65 R900925585 DBW20B2-5X/350-6SMG24N9K4 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DBW20B2-5X/350-6EW110N9K4 R900921274 DBW20B2-5X/200S6EG24N9K4R12 阀门安装 (1)阀用联接螺钉的性能等级必须符合制造厂的要求,不得随意代换。联接螺钉应均匀拧紧(勿用锤子敲打或强行扳拧),不要拧偏,最后使阀的的安装平面与底板或油路块安装平面全部接触。 (2)应注意进油口与回油口的方位,某些阀如将进油口与回油口装反,会造成事故。有些阀件为了安装方便,往往开有同作用的两个孔,安装后不用的一个要封堵。 (3)液压阀的安装方式应符合制造厂及系统设计图样中的规定。 (4)板式阀或插装阀必须有正确的定向措施。 (5)为了保证安全,阀的安装必须考虑重力、冲击、振动对阀内主要零件的影响。 (6)方向阀一般应保持轴线水平安装; (7)一般需调整的阀件(如流量阀、压力阀等),顺时针方向旋转时,增加流量、压力,逆时针方向旋转时,则减少流量、压力。 力士乐比例溢流阀,rexroth溢流阀,博世力士乐rexroth溢流阀 R910803236 PROP.MAGNET24V.SCHR.O.NOTHANDBETAET. 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KEGEL2,0-9,1X18DBETRE-20/315/350 R900767780 DBETRE-2X/30G24K31A1M R900765153 DBET-5X/200G24K4V R900755055 DBETE-5X/315G24K31V R900746441 DBETRE-2X/350G24K31A1M R900737318 VENTILSITZ2,06-11,07X12,9DBET-6X/200 R900736458 DBET-5X/100G24K4M-27 R900728287 DBET-5X/400YG24K4M-14 R900722059 DBETRE-2X=180G24K31A1M-1=DE R900712726 DBETE-5X/100YG24NK31M-1 R900708194 DBETE-5X/200YG24NK31M-1 R900708065 DBET-5X/50YG24K4M-1 R900705259 DBET-5X/200G24K4V-22 R900391822 DBETR-1X/315G24K4M-437 R900373877 DBETR-1X/315G24K4V-409 R900372971 DBETR-1X/180G24K4M-437 R900370146 DBETR-1X/230G24K4M R900357796 DBETR-1X/315G24K4M-409 R900357795 DBETR-1X/180G24K4M-409 R900353691 DBETR-1X/315G24K4M-381 R900352424 DBETR-1X/350G24K4M R900348532 DBETB-1X/80G24K4M R900348531 DBETB-1X/230G24K4M R900336342 DBETR-1X/180G24K4V R900334966 DBETR-1X/80G24K4M R900332919 DBETR-1X/315G24K4V R900969416 DBETRE-2X/180G24K31A1M R900916252 DBET-5X/50G24K4M R900313963 DICHTUNGSSATZDBETR-1X/ R900313899 DICHTUNGSSATZLFA63DBE/DBETR-6X/7X R900313897 DICHTUNGSSATZLFA50DBE/DBETR-6X/7X R900313767 DICHTUNGSSATZDBETR/DBETB-1X/V R900313765 DICHTUNGSSATZDBEC6.-5X/DBET.-5X/V R900313764 DICHTUNGSSATZDBEC6.-5X/DBET.-5X/ R900249079 DBET-3X/200G24K4 R900247337 DBETR-1X/350G24K4V-437 R900195093 SPINDELDBET-5X/150G24SO2 R900187193 VENTILSITZDBETR-1X/350 R900182529 SPINDELDBET-52/350 R901000848 DBET-6X/350G24K4V R901000847 DBET-6X/315G24K4V R901000846 DBET-6X/200G24K4V R901000842 DBET-6X/50G24K4V R900546617 DBET-5X/315G24K4M R900370146 DBETR-1X/230G24K4M R900334966 DBETR-1X/80G24K4M 811402073 DBETBEX-1X/250G24K31A1M 811402071 DBETBEX-1X/180G24K31A1M 811402036 DBETX-1X/50G24-8NZ4M 811402031 DBETX-1X/180G24-25NZ4M 811402030 DBETX-1X/80G24-25NZ4M 811402019 DBETX-1X/250G24-8NZ4M 811402018 DBETX-1X/80G24-8NZ4M 811402017 DBETX-1X/180G24-8NZ4M 811402016 DBETX-1X/315G24-8NZ4M 811402004 DBETBX-1X/315G24-37Z4M 811402003 DBETBX-1X/180G24-37Z4M 811402001 DBETBX-1X/250G24-37Z4M-38 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 |
DBDS6P1X/100 REXROTH溢流阀
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供应名称: | DBDS6P1X/100 REXROTH溢流阀 | 产地: | 德国 |
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