德國(guó)Rexroth力士樂(lè)直動(dòng)式溢流閥DBDA10K1X/100
昆山雷德萊恩工業(yè)物資有限公司經(jīng)營(yíng)品牌:REXROTH力士樂(lè),大金DAIKIN,油研YUKEN,山武AZBIL,AIRTAC亞德客,丹佛斯Danfoss
德國(guó)REXROTH力士樂(lè)溢流閥DBDS10P18/200溢流閥是一種液壓壓力控制閥。在液壓設(shè)備中主要起定壓溢流作用,穩(wěn)壓,系統(tǒng)卸荷和安全保護(hù)作用。 定壓溢流作用:在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中,定量泵提供的是恒定流量。當(dāng)系統(tǒng)壓力增大時(shí),會(huì)使流量需求減小。此時(shí)溢流閥開(kāi)啟,使多余流量溢回油箱,保證溢流閥進(jìn)口壓力,即泵出口壓力恒定(閥口常隨壓力波動(dòng)開(kāi)啟)。
穩(wěn)壓作用:溢流閥串聯(lián)在回油路上,溢流閥產(chǎn)生背壓運(yùn)動(dòng)部件平穩(wěn)性增加。
系統(tǒng)卸荷作用:在溢流閥的遙控口串接溢小流量的電磁閥,當(dāng)電磁鐵通電時(shí),溢流閥的遙控口通油箱,此時(shí)液壓泵卸荷。溢流閥此時(shí)作為卸荷閥使用。
安全保護(hù)作用:系統(tǒng)正常工作時(shí),閥門(mén)關(guān)閉。只有負(fù)載超過(guò)規(guī)定的極限(系統(tǒng)壓力超過(guò)調(diào)定壓力)時(shí)開(kāi)啟溢流,進(jìn)行過(guò)載保護(hù),使系統(tǒng)壓力不再增加(通常使溢流閥的調(diào)定壓力比系統(tǒng)工作壓力高10%~20%)。
實(shí)際應(yīng)用中一般有:作卸荷閥用,作遠(yuǎn)程調(diào)壓閥,作高低壓多級(jí)控制閥,作順序閥,用于產(chǎn)生背壓(串在回油路上)。
溢流閥一般有兩種結(jié)構(gòu):1、直動(dòng)型溢流閥 。2、先導(dǎo)型溢流閥。
對(duì)溢流閥的主要要求:調(diào)壓范圍大,調(diào)壓偏差小,壓力振擺小,動(dòng)作靈敏,過(guò)載能力大,噪聲小。(陳欽杰 同號(hào) 316462789)
力士樂(lè)溢流閥DB,力士樂(lè)溢流閥DBW,先導(dǎo)式溢流閥,溢流閥
德國(guó)Rexroth力士樂(lè)直動(dòng)式溢流閥DBDA10K1X/100
DBDH10G1X/25V R900449380 DBDS8G1X/630 R900448375 DBDS6G1X/25V R900448058 DBDS10K1X/200JV R900447890 DBDH6K1X/315V R900447684 DBDS20P1X/200V R900446990 DBDS20G1X/315J R900446684 DBDS10P1X/630V R900446287 DBDS6K1X/200J R900445875 DBDH30K1X/25 R900444974 DBDR10G1X/400 R900443433 W-DBDS30K1X/200 R900442913 DBDH25G1X/25 R900442143 DBDH8G1X/100 R900441987 DBDA8G1X/100 R900441778 DBDH6G1X/200V R900441688 DBDA20G1X/25 R900441418 DBDS4K1X/50 R900441074 W-DBDS10K1X/400 R900441034 DBDS6K1X/100V R900440760 DBDH6K1X/100V R900440510 W-DBDS20K1X/100 R900440495 W-DBDH6K1X/200 R900440489 W-DBDA6K1X/100 R900440483 W-DBDS6K1X/400 R900438939 DBDS6K1X/400V R900438661 DBDH10G1X/200V R900438640 DBDS6G1X/100V R900438611 DBDS6P1X/25V R900438610 DBDS6P1X/50V R900438105 DBDS20G1X/315V R900437810 DBDS20P1X/315V 811100101 DBD-VENTILOHNEGEHAEUSE,DR.BOY 811100099 DBD-VENTILOHNEGEHAEUSE,DR.BOY 811100098 DBD10Y3-1X/140 811100078 DBD10Y3-1X/50 R961000891 DICHTUNGSSATZDBD.25/30G/K/P1X/.E R961000890 DICHTUNGSSATZDBD.15/20G/K/P1X/.MTE R961000889 DICHTUNGSSATZDBD.15/20G/K/P1X/.VE R961000888 DICHTUNGSSATZDBD.15/20G/K/P1X/.E R961000887 DICHTUNGSSATZDBD.8/10G/K/P1X/.MTE R961000885 DICHTUNGSSATZDBD.8/10G/K/P1X/.E R961000884 DICHTUNGSSATZDBD.6G/K/P1X/.MTE R961000883 DICHTUNGSSATZDBD.6G/K/P1X/.VE R961000882 DICHTUNGSSATZDBD.6G/K/P1X/.E R901139881 DBDS4K1X/200-180 R901136834 DBDS10G1X/160E R901135138 DBDS30G1X/250E R901134562 DBDS10G1X/315VSO102 R901132858 DBDH6G1X/120E R901131882 DBDS10G1X/50VE R901130708 W-DBDS6K1X/315-235V R901129991 DBDS6P1X/50E R901129279 DBDS30G1X/245E R901127895 DBDH10G1X/260E R901127889 DBDH20G1X/200E R901126079 DBDS20K1X/345E R901124724 DBDS10G1X/315V/12E R901124323 DBDS10G1X/300E R901122388 DBDS6K1X/280MTE R901121891 DBDS15G1X/200P150 R901120816 BETRIEBSANLEITUNGDBD...1X/..XC..E-EU R901120746 DBDS10K1X/85E R901120480 DBDS10K1X/200P150 R901120446 DBDH10G1X/315VE R901119790 DBDS10K1X/630-525 R901119783 DBDS10K1X/630-590 R901119412 DBDS20K1X/245E R901119370 DBDH10G1X/60E R901119105 DBDS20K1X/165E
(陳欽杰 同號(hào) 316462789)
*力士樂(lè)(REXROTH)直動(dòng)式溢流閥DBDA 10 K1X/100 咨詢,謝謝!
德國(guó)Rexroth力士樂(lè)直動(dòng)式溢流閥DBDA10K1X/100