- Durable Brass Construction: Crafted from premium DN15 brass, this automatic air vent valve is engineered to withstand high temperatures while providing a reliable seal for extended service life. - Protective Rust Coating: Featuring an advanced rust-resistant coating, this valve is designed to repel moisture, significantly reducing the risk of corrosion and enhancing longevity. - Efficient Air Removal: This valve is specifically designed to eliminate excess air from HVAC systems and exhaust applications, ensuring efficient operation and improved system performance. - Reliable Exhaust Mechanism: Built with high-quality components, the exhaust mechanism guarantees consistent reliability, delivering optimal performance across various applications. Use Scenarios: 1. HVAC Systems: Ideal for residential and commercial heating and cooling systems, effectively removing trapped air to maintain efficiency. 2. Exhaust Applications: Perfect for use in exhaust systems, ensuring smooth operation and preventing pressure build-up. 3. Industrial Equipment: Suitable for various industrial applications where air entrapment can hinder performance, promoting reliable function. This automatic air vent valve is your solution for enhanced system efficiency, reliability, and durability.