北京华德先导式溢流阀/华德溢流阀的工作原理 工作腔的压力油通过阻尼孔进到先导阀前腔与先导阀弹簧进行比较 如果工作压力大于先导阀设定的压力则先导阀打开,顿时主阀芯上腔压力减小,主阀芯上移 工作油口与回油相通 系统压力为先导阀弹簧调定压力。
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北京华德先导式溢流阀/华德溢流阀:HUADE直动式减压阀,HUADE直动式定值减压阀,HUADE遥控溢流阀,HHUADE先导式减压阀,HUADE华德DC型平衡阀,HUADE叠加式直动溢流阀,HUADE叠加式直动减压阀,HUADE多级电液先导溢流阀,HUADE叠加式溢流阀,UADE先导式溢流阀,HUADE电磁溢流阀,HUADE先导式顺序阀,HUADE先导式电磁卸荷溢流阀,HUADE先导式卸荷溢流阀,HUADE直动式溢流阀,HUADE直动式顺序阀
产品型号:
DB10-2-50B/315,DB10-1-50B/315,DB10-3-50B/315;DB10-3-50B/350;
DB10-2-50B/50,DB10-1-50B/50,DB10-3-50B/50;DB10-1-50B/350
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DB10-2-50B/200,DB10-1-50B/200,DB10-3-50B/200;
DB10-2-50B/315U,DB10-1-50B/315U,DB10-3-50B/315U;DB10-3-50B/350U;
DB10-2-50B/50U,DB10-1-50B/50U,DB10-3-50B/50U;DB10-1-50B/350U
DB10-2-50B/100U,DB10-1-50B/100U,DB10-3-50B/100U;DB10-2-50B/350U
DB10-2-50B/200U,DB10-1-50B/200U,DB10-3-50B/200U;
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DB10-2-50B/50/V,DB10-1-50B/50/V,DB10-3-50B/50/V;DB10-1-50B/350/V
DB10-2-50B/100/V,DB10-1-50B/100/V,DB10-3-50B/100/V;DB10-2-50B/350/V
DB10-2-50B/200/V,DB10-1-50B/200/V,DB10-3-50B/200/V;