Dual Plate Dual Plate Check Valves | Cast Flow Cast Flow Valves Dual Plate Check Valves | Cast Flow Dual Plate Check Valves by Cast Flow are designed to prevent backflow in piping systems, ensuring efficient and reliable flow control. These valves feature a dual plate design, which provides a compact and lightweight solution compared to traditional swing check valves. The dual plates are spring-loaded, allowing for quick closure and minimizing water... View