价格:未填
品牌:力士乐
发货:3天内
液压阀DB10K2-4X/200YV武穴黎翔机电设备有限公司,
公司销售涉及品牌:REXROTH德国力士乐,PARKER美国派克,
VICKERS美国威格士,DENISON法国丹尼逊,BUCHER德国布赫,HAWE德国哈威,DUPLOMATIC意大利迪普马,ATOS意大利阿托斯等。欢迎您的询价!
询价手机:18972758911/18934630908
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按用途分为溢流阀、减压阀和顺序阀。(1)溢流阀:能控制液压系统在达到调定压力时保持恒定状态。用於过载保护的溢流阀称为安全阀。当系统发生故障,压力升高到可能造成破坏的限定值时,阀口会打开而溢流,以保证系统的安全。(2)减压阀:能控制分支回路得到比主回路油压低的稳定压力。减压阀按它所控制的压力功能不同,又可分为定值减压阀(输出压力为恒定值)、定差减压阀(输入与输出压力差为定值)和定比减压阀(输入与输出压力间保持一定的比例)。(3)顺序阀:能使一个执行元件(如液压缸、液压马达等)动作以后,再按顺序使其他执行元件动作。油泵产生的压力先推动液压缸1运动,同时通过顺序阀的进油口作用在面积A 上,当液压缸1运动完全成后,压力升高,作用在面积A 的向上推力大於弹簧的调定值后,阀芯上升使进油口与出油口相通,使液压缸2运动。流量控制阀利用调节阀芯和阀体间的节流口面积和它所产生的局部阻力对流量进行调节,从而控制执行元件的运动速度。R900511013 DB10K1-4X/100YR900511013 DB10K1-4X/100Y
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