A Metal Flow Control 8mm x 1/4" M is a valve designed to regulate the flow of gases or liquids within a system. The 8mm refers to the inlet or outlet size, while the 1/4" M indicates a 1/4-inch male thread connection. This valve is typically used in pneumatic, hydraulic, or fluid systems to provide precise control over the flow rate, ensuring the system operates efficiently and safely. The metal construction ensures durability and resistance to wear, making it suitable for industrial, automotive, or automation applications where reliable flow regulation is necessary.