国产传媒日韩在线丝袜,亚洲欧美精品天堂久久综合一区,亚洲一区二区三区伦理电影院,一级做a爰片久久毛片A片潮喷

Pneumatic carbon steel ball valve

Column:Media Focus Time:2015-01-06

Pneumatic ball valves can be closed tightly with only 90 degrees rotation of air source with pneumatic actuator and very small rotating moment. Fully equal body chamber provides a direct passage with little resistance to the medium. It is generally believed that the ball valve is the most suitable for opening and closing directly, but in recent development, the ball valve has been designed to throttle and control the flow. The main characteristics of the ball valve are compact structure, easy operation and maintenance, suitable for water, solvents, acids and natural gas and other general working media, but also suitable for medium with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. Ball valve body can be integral or combined.

The working principle of pneumatic ball valve is to make the valve unblocked or blocked by rotating the spool. Pneumatic ball valve switch is light, small, can be made into a large caliber, reliable seal, simple structure, easy maintenance, sealing surface and sphere are often in closed state, not easy to be eroded by media, widely used in various industries.


image.png

Pneumatic carbon steel ball valve

     

Pneumatic carbon steel ball valve


主站蜘蛛池模板: 高雄市| 梁河县| 荆门市| 库伦旗| 宿松县| 固始县| 静宁县| 尉犁县| 东乡族自治县| 建水县| 巢湖市| 黄浦区| 昭通市| 泾阳县| 新和县| 磐石市| 台南市| 永德县| 三台县| 华蓥市| 白水县| 靖宇县| 郯城县| 玛曲县| 甘谷县| 彩票| 都安| 翁牛特旗| 开远市| 嫩江县| 抚顺市| 柘城县| 满洲里市| 米林县| 登封市| 松桃| 达拉特旗| 昭苏县| 伊宁市| 大关县| 洛南县|