APPLICATIONS 作用

Check valves permit airflow in one direction.
常用于只允许空气往一个方向流通的场合。

FEATURES 特点

Specifications: allow the airflow in one direction but stops in the reverse direction.
允许空气朝一个方向流动，阻止反方向的空气流通。

NOTE 注意

Tight the thread according to the rule. It won’t work if too tight.
拧紧螺牙时，按规定的扭矩拧紧，拧的过紧可能导致阀门工作故障。

H-AKH Check Valves结构图

符号如下
Symbol as follows: