原装现货力士乐2FRM10-3X/50LB 湖北普斯威德贸易有限公司欢迎您来电咨询！
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联系人：普斯威德
由于电磁铁推力的限制，在大于63L/min的液压系统中，一般不再选用直推式的电磁换向阀，而选用通过流量较大的电液换向阀。电液换向阀的原理是：控制油通过电磁先导阀到达电液阀主阀芯的两端（即电液换向阀主阀体两端盖侧），通过电磁先导阀的换向，来实现主阀芯的左右移动，从而开通或切断通往执行元件的油路，使执行元件运行或停止。但在打开或切断油路的瞬间，系统中会产生相当大的冲击，A10VS045DFR1/31R-PPA12N00A10VSO45DFR1/31R-PPA12N00
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A10VS0100DFR1/32R-VPB12N00这种冲击会极大影响液压系统中液压元件和密封件的使用寿命。为了减小及至消除由此引起的液压冲击，最简单的办法是在该电液阀下面叠加一个P口节流阀或进油节流式双单向节流阀、出油节流式双单向节流阀，以延长阀芯的换向及复位时间，从而到降低液压冲击的目的。下面就以弹簧复位型、三位四通中封式电液压换向阀为例、对该三种叠加节流方式作简要说明。Z2FRM 6 AB2-2X/32QRV
材料号： R900549689
产品类型 Z2FRM 流量控制阀（叠加板阀）
通径 6 通?6,流量 Qmax = 约 32 L/min Pmax = 315 bar
流量控制功能 A A 通道回油控制
压力平衡阀 B 不带压力平衡阀遮闭
调整元件 2 调整螺栓带防松螺母和保护罩
系列 2X 系列 20 至 29，安装和连接尺寸不变
流量 32Q 至 32.0 L/min
单向阀 R 带单向阀
密封 V 氟橡胶密封适用于矿物油(HL,HLP) 按 DIN 51524，HETG （菜籽油）,HEPG （聚乙二
醇）HEES （合成脂）生物快速降解油液按 VDMA 24568
定位孔 没有定位孔
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