力士乐DB20-1-5X/100溢流阀R900589603

Rexroth力士乐R900589603先导式溢流阀DB20‑1‑5X/100现货，上海彦西正品供应

力士乐 R900589603 DB20‑1‑5X/100 属于 DB 系列 NG20 先导式溢流阀，板式底板安装，由主阀与先导调压阀组成二级先导结构。主要用于液压系统限定系统压力，起到稳压、过载安全保护作用，系统压力超出设定值自动溢流卸油回油箱，保护油泵、油缸、管路不受超压损坏，广泛用于液压站、压机、注塑设备，适配设备维修替换与新项目配套。

核心参数

订货型号：R900589603 完整型号：DB20‑1‑5X/100 产品类型：先导式溢流阀 通径规格：NG20 安装形式：板式底板安装 设定压力：100bar 最高工作压力：315bar 最大流量：400L/min 密封材质：NBR 丁腈橡胶 工作介质：液压油 HL、HLP 等 油温范围：‑20℃ ~ +80℃ 油液粘度：10‑500mm²/s 调节方式：手轮调节，带锁紧螺母

产品优势

先导二级结构，压力控制精度高，压力波动小，大流量工况工作稳定。 手轮调压配置锁紧螺母，锁紧设定压力，防止设备震动造成压力漂移。 球墨铸铁阀体，强度高抗冲击，适配工业现场长期连续运行工况。 标准 NG20 板式安装尺寸，通用性强，拆装更换便捷。 内部阀芯精密配合，内泄漏小，降低系统发热与能耗。 具备远程控制油口，可外接远程调压，拓展控制方案。

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