KAa series one-way valve

1、 Characteristics:

1. A one-way valve is a valve that controls airflow to flow only in one direction and not in the opposite direction.

2. The a1 and a2 type one-way valves are specially designed for railways, characterized by low temperature resistance and the ability to be equipped with built-in filters.

2、 Graphic symbols:

3、 Model Description:

4、 Technical parameters

5、 Appearance and installation dimensions：