阀门产品的计算机辅助设计系统是在ＡｕｔｏＣＡＤ的基础上，结合阀门产品的具体特点开发的ＣＡＤ应用软件。系统以参数化设计为主流，采用模块化的结构形式，集数据管理、设计计算和图形生成为一体，技术上达到国内先进水平。该系统主要用于设计和绘制阀门产品的零件日、装配图以及液压系统日等，不仅缩短产品的设计周期，而且大大提高了设计绘图的效率和质量。 Valve products, computer-aided design system is based on the AutoCAD, valve products with the specific characteristics of the development of CAD applications. The system takes the parametric design as the mainstream, adopts the modular structure, integrates the data management, the design calculation and the graphic generation as a whole, and technically reaches the domestic advanced level. The system is mainly used to design and draw valve parts, assembly drawings and hydraulic system, etc., not only shorten the product design cycle, and greatly improve the efficiency and quality of design drawings.