Midline Brass Check Valve – Reliable Backflow Prevention
High-quality brass Check Valve designed to prevent backflow and protect water systems. Available in sizes 1/2″ to 2″ with female-to-female threaded connections, it operates reliably from -20°C to +120°C and handles pressures up to 2.5 MPa, ensuring leak-free and durable performance.
The Midline Brass Check Valve is designed to prevent backflow and ensure smooth water flow in domestic and drinking water systems. It also protects downstream equipment by filtering out mechanical impurities, maintaining system efficiency and reliability.
Material & Design
Made from high-quality brass with lead-free components, the valve provides excellent durability and corrosion resistance. Its compact and versatile design ensures compatibility with a variety of plumbing installations.
Connection Type
Equipped with female-to-female threaded connections conforming to ISO 228 standards (GB/T12230), the valve guarantees a secure, tight, and leak-free installation in water systems.
Temperature & Pressure Performance
The valve operates efficiently in temperatures ranging from -20°C to +120°C and is rated for a nominal pressure of 2.5 MPa, making it suitable for both cold and hot water applications.
Applications
Ideal for residential, commercial, and industrial water systems, the Check Valve ensures reliable backflow prevention and preliminary filtration, safeguarding pipelines and connected equipment.






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