德国REXROTH力士乐溢流阀DBDS20K18/315
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。
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高工作压力高10%~20%)。
实际应用中一般有:作卸荷阀用,作远程调压阀,作高低压多级控制阀,作顺序阀,用于产生背压(串在回油路上)。
溢流阀一般有两种结构:1、直动型溢流阀 。2、先导式溢流阀。
对溢流阀的主要要求:调压范围大,调压偏差小,压力振摆小,动作灵敏,过载能力大,噪声小。
R900478766 DBDS20G1X/400V
R900428612 DBDS20G1X/400V/12
R900333969 DBDS20G1X/400VB
R901426660 DBDS20G1X/400VE
R900932698 DBDS20G1X/40B
R900424276 DBDS20G1X/50
R900478642 DBDS20G1X/50SO130
R900923354 DBDS20G1X/50SO22
R900448087 DBDS20G1X/50W1
R900356168 DBDS20G1X/50W40
R901147798 DBDS20G1X/50-20
R901209231 DBDS20G1X/50-20V
R900913013 DBDS20G1X/50-30
R900379694 DBDS20G1X/50/12
R900471344 DBDS20G1X/50/5
R900476504 DBDS20G1X/50/V/5
R900557523 DBDS20G1X/50B
R901252808 DBDS20G1X/50E
R900353304 DBDS20G1X/50J
R900382226 DBDS20G1X/50MT
R900527491 DBDS20G1X/50MTSO102
R900913294 DBDS20G1X/50P30
R900427604 DBDS20G1X/50V
R900572188 DBDS20G1X/50W100
R900426153 DBDS20G1X/60B
R900442461 DBDS20G1X/60VB
R900572373 DBDS20G1X/65B
R900943136 DBDS20G1X/70B
R901441877 DBDS20G1X/70E
R900921195 DBDS20G1X/70VB
R900731831 DBDS20G1X/75B
R900572374 DBDS20G1X/80B
R901099829 DBDS20G1X/80E
R900572375 DBDS20G1X/85B
R900787686 DBDS20G1X/85E
R900572376 DBDS20G1X/90B
R901371101 DBDS20G1X/90E
R983070211 DBDS20K1X/50VIN010
R983061069 DBDS20K1X/025VIN010
R900424267 DBDS20K1X/100
R901164219 DBDS20K1X/100-050
R900205483 DBDS20K1X/100-055
R900705794 DBDS20K1X/100-065
R900993603 DBDS20K1X/100-070
R900993665 DBDS20K1X/100-075
R900230310 DBDS20K1X/100-080
R901272047 DBDS20K1X/100-080J
R900705795 DBDS20K1X/100-085
R900777255 DBDS20K1X/100-100
R900572377 DBDS20K1X/100B
R900785673 DBDS20K1X/100D
R900769597 DBDS20K1X/100E
R900486516 DBDS20K1X/100J
R900533255 DBDS20K1X/100JV
R901167549 DBDS20K1X/100P050
R901061565 DBDS20K1X/100P070
R901169702 DBDS20K1X/100P075
R901302125 DBDS20K1X/100P075SO157
R901081583 DBDS20K1X/100P080
R901311242 DBDS20K1X/100P090
R901160321 DBDS20K1X/100P100
R900424268 DBDS20K1X/100V
R900572378 DBDS20K1X/100VB
R900785674 DBDS20K1X/100VD
R900772531 DBDS20K1X/100VE
R900572379 DBDS20K1X/105B
R901380893 DBDS20K1X/105D
R901380872 DBDS20K1X/105E
R900429275 DBDS20K1X/110B
R900785675 DBDS20K1X/110D
R900778504 DBDS20K1X/110E
R900395619 DBDS20K1X/110VB
R901386431 DBDS20K1X/110VD
R901262953 DBDS20K1X/115D
R901262922 DBDS20K1X/115E
R996054202 DBDS20K1X/120
R900572483 DBDS20K1X/120B
R900785676 DBDS20K1X/120D
R900769590 DBDS20K1X/120E
R900572484 DBDS20K1X/120VB
R900785680 DBDS20K1X/120VD
R900769518 DBDS20K1X/120VE
R900573123 DBDS20K1X/125B
R901114363 DBDS20K1X/125D
R901114264 DBDS20K1X/125E
R900573124 DBDS20K1X/130B
R900785682 DBDS20K1X/130D
免责申明:以上所展示的信息由企业自行提供,内容的真实性、准确性和合法性由发布企业负责,铝道网对此不承担任何保证责任。为保障您的利益,我们建议您选择铝道网的 铝业通会员。友情提醒:请新老用户加强对信息真实性及其发布者身份与资质的甄别,避免引起不必要
风险提示:创业有风险,投资需谨慎。打击招商诈骗,创建诚信平台。维权举报:0571-89937588。
铝业通第3年
手 机:15307130607
电 话:86-027-87680708-603
传 真:86-027-87680708-608
地 址:武汉市蔡甸区沌口渔场临江花园1号楼2单元15层2室