AH 15/75

The AH 15/75 valve serves as a terminal air exhaust element and is equipped with a humidity sensor, allowing the airflow to be continuously changed as the humidity changes. The AH 15/75 two-position valve is unpowered. The valve is made of highly durable PVC with RAL9010 powder coated finish. It can be connected directly to a duct using the 125 mm diameter rubber gasketed connection spigot supplied. Installation is possible in both vertical and horizontal positions. The operating range is 50 to 160 Pa. The valve has automatic operation based on humidity. If the relative humidity does not exceed 30%, it is opened to the minimum, and if it exceeds this value, it opens continuously based on an appropriate curve depending on the value of the current relative humidity. As soon as the humidity drops, the valve starts to close again.