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.

gdq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。

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。

gd high vacuum flapper valve ■ 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 ■gd型高真空挡板阀用于接通或切断真空管路中的气流。

a flapper valve (22) may be used as another seal.

挡板阀门（22）可以用作另一密封件。

electro high vacuum flapper valve ■ gdc-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale.

gdc-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。

gdc-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale.

秦工生产的gdc-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。

gdq 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.

gdq型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。

gdc-5electro high vacuum flapper valve■ gdc-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale.

gdc-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。

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。

gdc-5 electro high vacuum flapper valve ■ gdc-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale.

gdc-5型-电磁高真空挡板阀 ■gdc-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。

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。

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，洗干凈，装满水，旋紧盖子，放进马桶的水箱里，离舌形阀越远越好。

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。

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。

gdq 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.

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。