Compared with the adverse of hydraulic, a brief introduction of water hydraulic control valve and the status of its research are discussed.Analysis the domestic water hydraulic control valve of the status , the hydraulic control valves for water developed by the key technical requirements for a solution.Briefly describes research of several typical water hydraulic control valve.%对比油压带来的不利因素,对水液压元器件进行简要介绍的同时并对纯水液压控制阀的研究现状进行相关的论述.主要分析国内外纯水液压控制阀的研究现状,针对纯水液压控制阀研制的关键技术要求提出相关的解决方案.简要介绍了几种典型纯水液压控制阀的研究.
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