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1·A flapper valve (22) may be used as another seal.

挡板阀门(22)可以用作另一密封件。

2·GD high vacuum flapper valve is used to put through cut off the airflow in vacuum pipeline.

GD型高真空挡板阀用于接通或切断真空管路中的气流。

3·GD high vacuum flapper valve is used to put through or cut off the airflow in vacuum pipeline.

GD型高真空挡板阀用于接通或切断真空管路中的气流。

4·Sandvik Company Introduction 2. Sandvik Strip Area 3. Sandvik flapper valve production 4. Technical discussion.

山特维克公司介绍2。山特维克钢带范围3。山特维克阀片钢带4。技术讨论。

5·Electric or hydraulic flapper valves are usually equipped with non-metal sealing butterfly valve system to use.

电动或液动插板阀通常与非金属密封蝶阀配系运用。

6·Electric or hydraulic flapper valve (also known as mirror valve) is the upper respiratory tract iron blast furnace coal facilities off one of the important network.

电动或液动插板阀(又称镜子阀)是炼铁鼓风炉煤上呼吸道网的重要切断设施之一。

7·Take an empty two-liter soda bottle, wash it out, fill it with water, screw the lid on tightly and set it into your toilet tank, as far away from the flapper valve as possible.

拿一个两升的空汽水瓶，洗干净，装满水，旋紧盖子，放进马桶的水箱里，离舌形阀越远越好。

8·According to structural characteristics of a flapper valve, flapper valves, butterfly valves, ball valves, diaphragm valves, Angle valves, through the valve, three-way valve.

根据结构特点有挡板阀、插板阀、蝶阀、球阀、隔膜阀、角阀、直通阀、三通阀。

9·GDQ pneumatic high vacuum flapper valve USES solenoid directional valve to change the direction of air passage, controls the actuating cylinder to drive the valve opened closed.

GD Q气动高真空挡板阀是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。

10·CF pneumatic high vacuum flapper valve USES solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed.

CF高真空挡板阀系列是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。