充液阀
博世力士乐的充液阀可防止沿关闭方向流动并关闭液压系统中的压力而不会泄漏。 在相反的方向，流动是自由的。
公称尺寸 125…500
4X装置系列
最大工作压力 350 bar
最大体积流量 50,000 l/min
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