Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.
系统中设有流量调节环节，电液比例调速阀在快挡可以缩短整个调平时间，在慢挡可以保证调平精度。
The Research on the Electro-hydraulic Control System with High-speed ON/OFF Valve;
研究了一种利用高速开关阀对节气门进行电子控制的系统方案。
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