General description The AlwaysH 2 Pieces Brass Door Air Release Valve is designed for solar water heaters, providing efficient pressure relief. Made from high-quality brass, this valve features a thickened body that is pressure-resistant and explosion-proof. Its unique design includes a filter to prevent blockages, ensuring durability and reliable operation. Technical specifications Material: Brass Nominal pressure: 1.6 MPa Working temperature: -20℃ ≤ t ≤ 120℃ Threaded interface: DN15 (1/2 inch) Usage The exhaust valve operates continuously as long as the system is pressurized, effectively venting air and preventing water leakage during operation. It is suitable for various applications, including water, oil, and non-corrosive flammable gases. Other information Scope of delivery: 2 * DN15 Flat exhaust valves