The ventilation valve with counter nut from Spelsberg is a high-quality electronic accessory specifically designed for the ventilation of enclosures. It belongs to the BEL Air M40 product line and offers a reliable solution for air circulation in various applications. Made from robust polycarbonate, this valve ensures high impact resistance and is suitable for use in demanding environments. With an IP65 protection rating, the valve is dust-tight and protected against water jets, making it ideal for use in industrial and commercial areas. The temperature resistance ranges from -35 °C to +80 °C, allowing for versatile applications. The set includes two valves, each equipped with a practical counter nut to ensure secure installation. It is important to note that installation should be carried out by qualified professionals to ensure safety and functionality.

• IP65 protection rating for dust and water resistance
• Temperature resistant from -35 °C to +80 °C
• Made from impact-resistant polycarbonate (IK08)
• Includes counter nut for secure mounting.