A new type of electro hydraulic digital relief valve, which is a pilot pressure control component directly controlled by digital information is introduced.
介绍的新型电液数字溢流阀是一种数字信息直接控制的导控式压力控制元件。
There is a hydraulic lock which is composed of two pilot controlled check valves in the rotary cylinder to retain pressure.
高速回转液压缸内集成了由两个液控单向阀组成的液压锁，对液压缸保压。
There is a hydraulic lock which is composed of two pilot controlled check valves in the rotary cylinder to retain pressure.
高速回转液压缸内集成了由两个液控单向阀组成的液压锁，对液压缸保压。
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