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1·Ratio, servo hydraulic pressure technology, low power pneumatic control valve, production of stuffing.

比例、伺服液压技术，低功率气动控制阀，填料密封生产。

2·The company specializes in the production of various kinds of electric pneumatic control valve, butterfly valves, valve.

本公司专业生产各类气动电动调节阀、蝶阀、球阀。

3·Advanced warehouse management model for all walks of life provide users with a large number of electric, pneumatic control valve adjustment.

先进的仓库管理模式，为各行各业用户提供了大量的电动，气动调节控制阀。

4·So, while the scope of application of electric control valve more and more widely, but in the chemical industry, pneumatic control valve or occupy an absolute advantage.

所以，虽然现在电动调节阀应用范围越来越广，但是在化工领域，气动调节阀还是占据著绝对的优势。

5·German special forces LIT cast steel valve main products: Imported steel control valve, electric cast steel valve, pneumatic control valve cast steel, cast steel Self-regulating valve.

德国力特lit铸钢调节阀的主要产品有：进口铸钢调节阀，电动铸钢调节阀，气动铸钢调节阀，自力式铸钢调节阀。

6·The chief products include: Bellows seal globe valve, Free-float steam trap, Pilot pressure reducing valve, Pneumatic control valve, Self-acting temperature-sensing valve, Cyclone separator etc.

目前工厂生产的主导产品有：波纹管密封截止阀、自由浮球疏水阀、先导式减压阀、气动调节阀、自作用式温控阀、汽水分离器等。

7·The accident is analyzed and the prevention method is provided, that is, preventing the pneumatic control valve of dilute salt solution pump from having breakdowns or changing the operating method.

分析了事故原因并提出避免事故的方法：避免淡盐水泵的气动调节阀发生故障或改变操作方法。

8·Optional high flower is aspersed, sprinkler control pneumatic valve, 20 metres green reel, etc.

选装高位花洒、洒水控制气动总阀、20米绿化卷盘等。

9·The pneumatic servo positioning system, which is composed of rodless cylinder and the servo valve, is studied on mathematical modeling and control in this paper.

本文对由伺服阀和无杆气缸组成的气动伺服位置控制系统进行了数学建模和控制研究。

10·The paper mainly focus on the experimental research on pneumatic on-off valve motor position servo control system with PCM control method and self-adjusting PID algorithm.

文章主要研究的内容为利用PCM控制技术，采用自适应PID控制算法，对开关阀式气动马达位置伺服系统进行实验研究。