- Premium Brass Construction: Crafted from high-quality DN15 brass, this automatic air vent valve offers exceptional durability and resistance to high temperatures, ensuring a reliable seal for long-term use. - Innovative Rust Protection: Featuring a unique rust-resistant coating, this valve is designed to withstand moisture, significantly reducing the risk of rust and extending its lifespan. - Efficient Air Removal System: Specifically engineered to effectively remove excess air from HVAC systems and exhaust applications, this valve promotes efficient operation and enhances overall system performance. - Reliable Exhaust Mechanism: Built with high-quality components, the exhaust mechanism guarantees consistent reliability, delivering optimal performance across various applications. Applications: - Ideal for residential and commercial HVAC systems, ensuring efficient air circulation and improved heating or cooling performance. - Suitable for exhaust systems in industrial settings, effectively managing air and gas emissions to maintain safety and efficiency. - Perfect for use in plumbing systems, preventing air locks and ensuring smooth water flow for appliances and fixtures. This automatic air vent valve is your solution for maintaining system efficiency, reducing maintenance costs, and enhancing the reliability of your HVAC and exhaust systems.