- Durable Brass Construction: Made from robust DN15 brass, this automatic air vent valve ensures excellent temperature resistance and reliable sealing for extended use. - Rust-Resistant Coating: Featuring a specially formulated rust protection coating, this valve remains intact even in damp conditions, preventing rust damage over time. - Efficient Air Release: The primary function of this valve is to effectively remove excess air from HVAC systems and exhaust installations, enhancing overall operational efficiency. - Reliable Mechanical Operation: Equipped with high-quality components, the exhaust mechanism delivers dependable performance and consistent results across various applications. Use Scenarios: - Ideal for HVAC systems where optimal airflow and efficiency are crucial for heating and cooling performance. - Suitable for exhaust systems that require regular removal of trapped air to maintain proper operation and reduce risks of system failures. - Perfect for residential or commercial setups where durability and rust resistance are paramount for long-term functionality. This automatic air vent valve combines robust construction with practical applications, making it a necessary component for maintaining and improving system efficiency in various environments.