VD-A-DNxxx文丘里阀是专门用于送排风的高精度、高反应速度（< 1s>
Product Details
Product Advantages
1. Internal spool responds to left-side inlet pressure to maintain constant right-side outlet airflow.
2. Internal actuator stem adjusts to match target airflow; right-side outlet air velocity varies with left inlet conditions.
Product Parameters
