Check valve, non-return valve DN20 232PSI 3/4 internal thread brass water check valve one-way thread check valve to prevent water backflow

General description This non-return valve is designed to prevent water backflow, ensuring efficient water flow in one direction. Made from high-quality brass, it is sturdy and durable, making it suitable for various applications. Technical specifications Connection Form: Thread Structure Form: Swing Type Nominal Diameter: DN20 Thread Size: 3/4 BSP Working Pressure: 232 PSI Working Temperature: Normal Temperature Installation Easy to install with a clear arrow indicating the direction of flow. Usage Primarily used for water applications to prevent backflow.