Working pressure is the hydraulic pressure control valve before the working hydraulic control valve back pressure minus the difference.

工作压差是指水力控制阀前的工作压力减去水力控制阀出口背压的差值。

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Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.

液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。

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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。

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