Water & Wastewater Systems
Iris Diaphragm Air Control Valves
Overview
Iris Diaphragm Air Control Valves provide precise, stepless airflow regulation for aeration and industrial ventilation systems. Their concentric diaphragm design ensures uniform flow control, low pressure loss, and exceptional repeatability. Suitable for wastewater treatment, combustion air, and process industries, they optimize energy efficiency, improve process stability, and reduce operating costs.
Applications
Aeration Airflow Regulation
Precisely controls airflow to individual diffuser zones, tanks, and aeration grids.
Automatic Dissolved-Oxygen Control
Integrates with sensors and plant-control systems to adjust air delivery according to real-time oxygen demand.
Low-Pressure Air Systems
Provides accurate regulation with minimal pressure loss, helping reduce blower energy consumption.
Municipal and Industrial Wastewater Plants
Supports balanced air distribution, improved process stability, and efficient operation across multiple treatment zones.