The Astberg ABS Air Volume Control Valve (AVC200) is a high-performance component engineered to manage airflow efficiently in large ventilation systems. Made from premium ABS plastic, this valve offers precise airflow adjustment for optimal ventilation control. Designed for residential, commercial, and industrial use, the AVC200 ensures smooth operation, durability, and energy efficie... https://www.industrywaala.com/product/astberg-abs-air-volume-control-valve-avc200