The SMC AS2002FSG1-06-X21 is a high-performance pneumatic flow controller designed for precise speed regulation in automation systems. Featuring a user-friendly push-lock type knob and a numerical flow rate indicator, this controller minimizes labor time and reduces setting errors. Its versatile mounting options, including direct, L-bracket, DIN rail, and holder mounting, make it adaptable to various industrial applications. Ideal for use in complex pneumatic systems, the AS2002FSG1-06-X21 ensures reliable performance and easy identification with its flow direction labels.