Brass Manual Air Release Valve with Hose Nozzle

Introducing the Brass Manual Air Release Valve with Hose Nozzle from Yuhuan Lurun Valve Co., LTD, a premium solution engineered for hydronic heating systems, plumbing applications, and residential heating setups. Constructed with high-quality brass—either CW617N, HPb58, or lead-free brass—the valve body ensures exceptional durability, corrosion resistance, and long-term reliability in various water-based environments.   This valve features an O-ring seal made of EPDM or NBR, providing a tight and leak-proof connection that effectively prevents air leakage and maintains system integrity. The button cap is crafted from robust engineering plastics like PA or ABS, offering a secure and easy-to-operate mechanism for manual air release. Additionally, the hose nozzle is integrally machined from brass, ensuring compatibility with standard hoses and enabling convenient air discharge during maintenance or system balancing.   In hydronic heating systems, the accumulation of air can cause ineffici…