The Venturi valve is a core airflow control device in HVAC and ventilation/purification systems, widely used in environments with stringent air quality requirements—such as hospital operating rooms, precision laboratories, pharmaceutical cleanrooms, and semiconductor manufacturing plants. Featuring excellent adaptive airflow regulation capabilities, it effectively addresses common industry challenges associated with traditional dampers, including poor adaptability to air pressure variations, low control precision, and airflow turbulence caused by system fluctuations; it serves as a specialized airflow control solution for high-end clean environments and precision ventilation systems.

In demanding environments such as pharmaceutical workshops, electronic cleanrooms, biological laboratories, and precision testing rooms, stable airflow, precise airflow control, and pressure self-adaptation are crucial for ensuring environmental compliance. Venturi valves, as core airflow control components in HVAC and cleanroom ventilation systems, have become the mainstream choice for variable air volume (VAV) systems and FFU (Fan Filter Unit) systems due to their self-regulating structure, high-precision adjustment, and low pressure loss.