ARO C03 Check Valve, 3/8 NPT, is a one-way valve for pneumatic systems that prevents backflow and protects downstream components. It features 3/8 inch NPT threading for straightforward inline installation with standard air fittings. As part of the ARO line, the C03 model is designed for compact, reliable backflow protection in applications such as air lines, tools, and compressors where reverse flow must be blocked.
