General description These CSPARKV 2 Pcs 8mm Compressed Air Check Valve Connectors are designed for efficient airflow management in pneumatic systems. They feature a one-way design that ensures optimal performance in various applications. Technical specifications Size: 8mm OD Operating Range: 0-1 MPA Temperature Range: 0 - 60°C Material: Premium quality for durability Usage Ideal for connecting pipelines and various pneumatic components. Facilitates quick and easy assembly for high installation efficiency.