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東莞市廣聯(lián)自動化科技有限公司>技術(shù)文章>德國REXROTH力士樂節(jié)流閥參數(shù)

技術(shù)文章

德國REXROTH力士樂節(jié)流閥參數(shù)

閱讀:892          發(fā)布時間:2015-10-28

  REXROTH力士樂節(jié)流閥參數(shù)
  REXROTH力士樂節(jié)流閥是通過改變節(jié)流截面或節(jié)流長度以控制流體流量的閥門,。將REXROTH力士樂節(jié)流閥和REXROTH力士樂單向閥并聯(lián)則可組合成REXROTH力士樂單向節(jié)流閥,。REXROTH力士樂節(jié)流閥和REXROTH力士樂單向節(jié)流閥是簡易的流量控制閥,在定量泵液壓系統(tǒng)中,,REXROTH力士樂節(jié)流閥和REXROTH力士樂溢流閥配合,,可組成三種節(jié)流調(diào)速系統(tǒng),,即進(jìn)油路節(jié)流調(diào)速系統(tǒng),、回油路節(jié)流調(diào)速系統(tǒng)和旁路節(jié)流調(diào)速系統(tǒng)。REXROTH力士樂節(jié)流閥沒有流量負(fù)反饋功能,,不能補(bǔ)償由負(fù)載變化所造成的速度不穩(wěn)定,,一般僅用于負(fù)載變化不大或?qū)λ俣确€(wěn)定性要求不高的場合。
  REXROTH力士樂比例節(jié)流閥FES 和FESE系列 :
  力士樂FES和FESE系列比例節(jié)流閥常見型號有:
  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 力士樂Rexroth
  R900782170 FE16C-2X/50QK4M-27
  R900933998 FE16C-2X/100LK4V
  R900937979 FE16C-2X/100LK4M 力士樂Rexroth
  R900937980 FE16C-2X/140LK4M
  R900937981 FE16C-2X/190LK4M
  R900937982 FE16C-2X/50LK4M 力士樂Rexroth
  R900937983 FE16C-2X/80LK4M
  R900961019 FE16C-2X/140QK4V
  R900961114 FE16C-2X/140LK4V 力士樂Rexroth
  R900961145 FE16C-2X/190LN9K4V-26
  R900962578 FE16C-2X/140LN9K4M-15
  R900966626 FE16C-2X/140QK4M 力士樂Rexroth
  R900967984 FE16C-2X/25QK4M
  R900954413 FEE16C-2X/190LK0B1M
  R900734626 FEE16C-2X/100LK0B1V 力士樂Rexroth
  R900746149 FEE16C-2X/190LK0G1M
  R900249531 FEE16C-2X/100LK0G1M
  R900249677 FEE16C-2X/100LK0B1M
  REXROTH力士樂比例節(jié)流閥FES和FESE系列
  R900386833 FES80CA-1X/2500LM
  R900700837 FES25CA-3X/200QK4M
  R900701432 FESE40CA-3X/670LK0G1M力士樂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 力士樂Rexroth流量閥
  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 力士樂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力士樂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 力士樂節(jié)流閥
  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力士樂比例節(jié)流閥
  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 力士樂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力士樂比例節(jié)流閥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力士樂疊加式雙單向節(jié)流閥主要用在水泵出口,,起著防止介質(zhì)倒流的作用,。REXROTH力士樂疊加式雙單向節(jié)流閥主要應(yīng)用在高層建筑給排水、消防,、空調(diào)泵房系統(tǒng),。REXROTH力士樂止回閥成為消聲止回閥,是因為REXROTH力士樂止回閥具有消除噪聲的特大優(yōu)點(diǎn),。這取決于它結(jié)構(gòu)長度短,、重量輕、密封性能好的特點(diǎn),。泵前消聲止回閥鐵殼銅芯適用于給,、排水管道,REXROTH力士樂止回閥閥瓣采用進(jìn)出口兩端中心軸導(dǎo)向,,啟閉靈活,,可水平定裝或垂直安裝。閥瓣采用彈簧加載,,其快速關(guān)閉能有效地減小水錘壓力,,密封性能好,關(guān)閉無噪聲,。REXROTH力士樂止回閥具有體積小,、重量輕、流體阻力小,、耐疲勞,、壽命長等優(yōu)點(diǎn),REXROTH力士樂止回閥產(chǎn)生的的作用是只允許介質(zhì)向一個方向流動,而且阻止方向流動,。通常止回閥是自動工作的,,在一個方向流動的流體壓力作用下,閥瓣打開,;流體反方向流動時,,由流體壓力和閥瓣的自重合閥瓣作用于閥座,從而切斷流動,。不宜用于含有固體顆粒和粘度較大的介質(zhì),。
  REXROTH力士樂比例節(jié)流閥常見的系列是力士樂FES和FESE系列,這些系列有哪些特點(diǎn)呢?
  規(guī)格25至63
  安裝尺寸按照DIN ISO 7365
  插裝閥為2通
  比例電磁鐵操作
  結(jié)合壓力補(bǔ)償器可用作壓力補(bǔ)償閉環(huán)流量控制
  的動態(tài),、滯環(huán),、無泄漏隔離
  閥芯孔位置可進(jìn)行電位控制
  集成電控器(OBE),用于FESE型
  流量可選為線性或漸進(jìn)特性,,可雙向流動
  REXROTH力士樂節(jié)流閥參數(shù)
  REXROTH力士樂疊加式雙單向節(jié)流閥
  規(guī)格6至22
  安裝面按DIN 24340 A型和ISO 4401
  用于限制一個或兩個工作油口的主流量或控制油量
  用于進(jìn)口節(jié)流或出口節(jié)流控制
  4個可選調(diào)節(jié)方式:
  旋鈕
  帶護(hù)罩的六角套筒螺釘
  帶鎖有刻度旋鈕
  有刻度旋鈕
  帶刻度和內(nèi)六角的心軸

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