🚀 Elevate Your HVAC Game with Tyenaza! Designed with a DN20 G3/4 thread size for seamless integration into your existing systems. Engineered for consistent operation, ensuring your HVAC system runs smoothly. Ideal for various applications including boilers, cookers, and central heating systems. Effectively removes excess air, optimizing your heating and cooling efficiency. Crafted from high-quality brass for durability and longevity. Automatic Air Release Brass Material DN20 G3/4 Size The Tyenaza Air Release Valve is a high-quality brass automatic air vent valve designed for optimal performance in HVAC systems. With a DN20 G3/4 thread size, it efficiently removes excess air, ensuring stable operation and longevity across various applications, including boilers and cookers.