球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。球阀的启闭件是一个有孔的球体，绕垂直于通道的轴线旋转，从而达到启闭通道的目的。球阀主要供开启和关闭管道和设备介质之用。

　球阀主要优点如下：

　1、适用于经常操作，启闭迅速、轻便。
　2、流体阻力小。
　3、结构简单，相对体积小，重量轻，便于维修。
　4、密封性能好
　5、不受安装方向的限制，介质的流向可任意。
　6、无振动，噪声小。

The ball valve is a valve that uses a ball with a circular channel as the opening and closing part, and the ball rotates with the valve stem to realize the opening and closing action. The opening and closing part of the ball valve is a sphere with holes, which rotates around the axis perpendicular to the channel, so as to achieve the purpose of opening and closing the channel. Ball valves are mainly used to open and close pipelines and equipment media.

The main advantages of the ball valve are as follows:

1. It is suitable for frequent operation, opening and closing quickly and lightly.

2. The fluid resistance is small.

3. Simple structure, relatively small size, light weight, easy maintenance.

4. Good sealing performance

5. Not limited by the installation direction, the flow direction of the medium can be arbitrary.

6. No vibration and low noise.

产品图片：卫生级不锈钢两片式带锁球阀生产厂家价格

公司简介：

安徽利勒洁净设备科技有限公司是国内专业生产制造洁净卫生级阀门管件，主要应用于食品机械行业、制药机械行业、乳制品行业、酿酒饮料行业以及精细化工等行业高精度卫生级流体设备的专业生产厂家，产品规格齐全；产品主要有：卫生级不锈钢两片式带锁球阀生产厂家价格，无菌隔膜阀，卡箍直通隔膜阀，三通隔膜阀，法兰隔膜阀，气动隔膜阀，U型隔膜阀，罐底隔膜阀 ；无菌球阀，卡箍直通球阀，螺纹球阀，焊接球阀，气动球阀，法兰球阀，电动球阀；卫生级蝶阀，焊接蝶阀，卡箍直通蝶阀，螺纹蝶阀，法兰蝶阀，气动蝶阀，电动蝶阀；不锈钢卫生泵，不锈钢卫生级离心泵，不锈钢卫生自吸泵，不锈钢酒精防爆泵，卫生奶泵，卫生饮料泵；止回阀，过滤器、呼吸器、换向阀、防混阀、安全阀；卫生级不锈钢管件，焊接弯头，快装弯头，不锈钢三通，快装三通，四通，真空弯头，大小头；罐顶组件系列，不锈钢储罐，发酵罐，不锈钢卫生级人孔，清洗球/器，视镜灯，排气阀等其它非标产品生产加工；我们竭诚为您服务.