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CR 直动式压力控制阀序列号 22
插装式 最高工作压力 350 bar 最大流量 50 l/min
工作原理
— CR型阀是一种插装式直动型压力控制阀，它可安装在符合 D-10B阀座孔的集成块或阀板上。
— 该阀通常用于控制液压回路的最大压力，也可用于限制液压油缸(马达)运动变化过程中产生的峰值压力。
— 该阀具有5种不同的压力调整范围，最大压力 350 bar。
— 作用到该阀上的回路压力与弹簧力相平衡。当达到设定的压力时，该阀打开，多余油液通过T口直接回油箱。 — 可通过调整螺钉设定压力。通常使用沉头内六角螺钉形式，同时装有锁紧螺母和最大调节限位器
技术参数 (在油温 50°C，油液粘度 36 cSt条件下测得)
最大工作压力 bar 350
最大流量 l/min 50
环境温度范围 °C -20 / +50
油液温度范围 °C -20 / +80
油液粘度范围 cSt 10 ÷ 400
油液允许的最高污染等级 根据 ISO 4406：汉1999 等级 20/达18/15
推荐油液粘度 cSt 25
质量 kg 0,16
表面镀锌处理 Fe // Zn 8 // B EN 12329
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Duplomatic EDM - M 1211NE01
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Duplomatic EDM - M 2222NE01
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