|
|
 |
REXROTH力士乐节流阀参数 |
|
点击次数:3124 更新时间:2014-09-24 |
|
REXROTH力士乐节流阀参数 REXROTH力士乐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REXROTH力士乐节流阀和REXROTH力士乐单向阀并联则可组合成REXROTH力士乐单向节流阀。REXROTH力士乐节流阀和REXROTH力士乐单向节流阀是简易的流量控制阀,在定量泵液压系统中,REXROTH力士乐节流阀和REXROTH力士乐溢流阀配合,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。REXROTH力士乐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。 REXROTH力士乐叠加式双单向节流阀主要用在水泵出口,起着防止介质倒流的作用。REXROTH力士乐叠加式双单向节流阀主要应用在高层建筑给排水、消防、空调泵房系统。REXROTH力士乐止回阀成为消声止回阀,是因为REXROTH力士乐止回阀具有消除噪声的特大优点。这取决于它结构长度短、重量轻、密封性能好的特点。泵前消声止回阀铁壳铜芯适用于给、排水管道,REXROTH力士乐止回阀阀瓣采用进出口两端中心轴导向,启闭灵活,可水平定装或垂直安装。阀瓣采用弹簧加载,其快速关闭能有效地减小水锤压力,密封性能好,关闭无噪声。REXROTH力士乐止回阀具有体积小、重量轻、流体阻力小、耐疲劳、寿命长等优点,REXROTH力士乐止回阀产生的的作用是只允许介质向一个方向流动,而且阻止方向流动。通常止回阀是自动工作的,在一个方向流动的流体压力作用下,阀瓣打开;流体反方向流动时,由流体压力和阀瓣的自重合阀瓣作用于阀座,从而切断流动。不宜用于含有固体颗粒和粘度较大的介质。 REXROTH力士乐比例节流阀常见的系列是力士乐FES和FESE系列,这些系列有哪些特点呢? REXROTH力士乐比例节流阀FES 和FESE系列 : 规格25至63 安装尺寸按照DIN ISO 7365 插装阀为2通 比例电磁铁操作 结合压力补偿器可用作压力补偿闭环流量控制 的动态、滞环、无泄漏隔离 阀芯孔位置可进行电位控制 集成电控器(OBE),用于FESE型 流量可选为线性或渐进特性,可双向流动 REXROTH力士乐节流阀参数 REXROTH力士乐叠加式双单向节流阀 规格6至22 安装面按DIN 24340 A型和ISO 4401 用于限制一个或两个工作油口的主流量或控制油量 用于进口节流或出口节流控制 4个可选调节方式: 旋钮 带护罩的六角套筒螺钉 带锁有刻度旋钮 有刻度旋钮 带刻度和内六角的心轴 力士乐FES和FESE系列比例节流阀常见型号有: R900937980 FE 16 C-2X/140LK4M R900966626 FE 16 C-2X/140QK4M R900937981 FE 16 C-2X/190LK4M R900937982 FE 16 C-2X/50LK4M R900937983 FE 16 C-2X/80LK4M R900954413 FEE 16 C-2X/190LK0B1M R900746149 FEE 16 C-2X/190LK0G1M R928018808 FEF 0 P10-F00 R928018813 FEF 1 H10XL-F00 R928025383 FEF 1 H3XL-F00 R928018811 FEF 1 P10-F00 R928018812 FEF 1 P25-F00 R900700837 FES 25 CA-3X/200QK4M R900979357 FES 25 CA-3X/315LK4M R900704611 FES 25 CA-3X/315LK4M -1 R901038331 FES 25 CC-3X/315LK4M -1 R900784270 FES 32 CA-3X/280QK4M-5 R900979358 FES 32 CA-3X/450LK4M R900979359 FES 40 CA-3X/670LK4M R900769631 FES 40 CA-3X/670LK4M-3 R900979360 FES 50 CA-3X/1400LK4M R900979361 FES 63 CA-3X/1800LK4M R900973604 FESE 25 CA-3X/315LK0B1M R900767349 FESE 25 CA-3X/315LK0B1M=LB R900702016 FESE 25 CA-3X/315LK0B1M-1 R900706964 FESE 25 CA-3X/315LK0G1M R900705160 FESE 25 CC-3X/315LK0B1M-1 R900973605 FESE 32 CA-3X/450LK0B1M R900714381 FESE 32 CA-3X/450LK0B1M-1 R901033548 FESE 32 CA-3X/450LK0G1M R900973607 FESE 40 CA-3X/670LK0B1M R900706696 FESE 40 CA-3X/670LK0B1M-1 R900701432 FESE 40 CA-3X/670LK0G1M R900954504 FESE 50 CA-3X/1400LK0B1M R900709179 FESE 50 CA-3X/1400LK0G1M R901047747 FESE 50 CA-3X/1400LK0G1V R900954505 FESE 63 CA-3X/1800LK0B1M R900764316 FESE 63 CA-3X/1800LK0G1M R900244483 FE16C-2X/190LK4M-7 R900245012 FE16C-2X/25LK4V R900617767 FE16C-2X/190LK4V 力士乐Rexroth R900782170 FE16C-2X/50QK4M-27 R900933998 FE16C-2X/100LK4V R900937979 FE16C-2X/100LK4M 力士乐Rexroth R900937980 FE16C-2X/140LK4M R900937981 FE16C-2X/190LK4M R900937982 FE16C-2X/50LK4M 力士乐Rexroth R900937983 FE16C-2X/80LK4M R900961019 FE16C-2X/140QK4V R900961114 FE16C-2X/140LK4V 力士乐Rexroth R900961145 FE16C-2X/190LN9K4V-26 R900962578 FE16C-2X/140LN9K4M-15 R900966626 FE16C-2X/140QK4M 力士乐Rexroth R900967984 FE16C-2X/25QK4M R900954413 FEE16C-2X/190LK0B1M R900734626 FEE16C-2X/100LK0B1V 力士乐Rexroth R900746149 FEE16C-2X/190LK0G1M R900249531 FEE16C-2X/100LK0G1M R900249677 FEE16C-2X/100LK0B1M REXROTH力士乐比例节流阀FES和FESE系列 R900386833 FES80CA-1X/2500LM R900700837 FES25CA-3X/200QK4M R900701432 FESE40CA-3X/670LK0G1M力士乐Rexroth R900702016 FESE25CA-3X/315LK0B1M-1 R900704611 FES25CA-3X/315LK4M -1 R900705160 FESE25CC-3X/315LK0B1M-1 R900706694 FESE25CA-3X/315LK0B1V-1 R900706695 FESE32CA-3X/450LK0G1M-1 R900706696 FESE40CA-3X/670LK0B1M-1 力士乐Rexroth流量阀 R900706697 FESE25CA-3X/315LK0G1M-1 R900706964 FESE25CA-3X/315LK0G1M R900709167 FESE32CC-3X/450LK0B1M-1 R900709179 FESE50CA-3X/1400LK0G1M R900711733 FESE25CA-3X/200QK0G1M-1 R900714381 FESE32CA-3X/450LK0B1M-1 力士乐Rexroth R900714494 FESE40CC-3X/670LK0B1M-1 R900727406 FES63CC-3X/1800LK4M-1 R900733591 FESE50CA-3X/1400LK0B1V R900747706 FES25CA-3X/315LK4V R900751292 FESE40CA-3X/670LK0G1M-1 R900756331 FESE50CA-3X/1400LK0B1M-3力士乐Rexroth R900764316 FESE63CA-3X/1800LK0G1M R900765748 FESE25CC-3X/315LK0G1M-1 R900766921 FES25CA-3X/315LK4V-1 R900767826 FES40CA-3X/670LK4M-2 R900769224 FES50CA-3X/1400LK4M-3 R900769631 FES40CA-3X/670LK4M-3 力士乐节流阀 R900770344 FES40CC-3X/670LK4M-1 R900772984 FES32CA-3X/450LK4V R900774075 FES63CA-3X/1800LK4V R900778084 FES50CA-3X/1400LN9K4M R900782733 FES40CA-3X/670LN9K4M R900784270 FES32CA-3X/280QK4M-5 REXROTH力士乐比例节流阀 R900954504 FESE50CA-3X/1400LK0B1M R900954505 FESE63CA-3X/1800LK0B1M R900973604 FESE25CA-3X/315LK0B1M R900973605 FESE32CA-3X/450LK0B1M R900973607 FESE40CA-3X/670LK0B1M R900979357 FES25CA-3X/315LK4M R900979358 FES32CA-3X/450LK4M R900979359 FES40CA-3X/670LK4M R900979360 FES50CA-3X/1400LK4M 力士乐Rexroth R900979361 FES63CA-3X/1800LK4M R901003680 FES25CA-3X/315LK4M-6 R901003761 FES50CA-3X/1400LK4V R901008581 FES32CA-3X/450LK4M-7 R901012385 FES50CC-3X/1400LK4M-1 R901015297 FES40CA-3X/670LK4V REXROTH力士乐比例节流阀FES和FESE系列 R901018842 FES32CA-3X/450LK4M-1 R901019271 FESE40CA-3X/670LK0B1M-3 FD 12 PA21/B03V FD10W34 FD16FA2X/B03V FD16PA10/03V FD25KA2X/B04 FK25C32-2X 0811402452 FESX 16CA-1X/125LZ4M 0811402515 FESX 25CA-1X/210LZ4M 0811402620 FESX 40CA-1X/500LZ4M 0811402633 FESX 50CA-1X/980LZ4M 0811402454 FESXE 16CA-1X/125LK0B1M 0811402517 FESXE 25CA-1X/210LK0B1M 0811402616 FESXE 32CA-1X/320LK0B1M 0811402622 FESXE 40CA-1X/500LK0B1M 0811402642 FESXE 50CA-1X/980LK0B1M REXROTH力士乐节流阀参数 |
|
|
|
|