The SMC AS-25A is a versatile flow control accessory designed for manifold mounting, enhancing the precision and reproducibility of flow rates in pneumatic systems. This adapter features a unique indicator window for easy numerical indication checks, with four directional options for improved visibility. Ideal for applications requiring precise flow management, the AS-25A is part of SMC's renowned AS Series, known for its reliability and efficiency in industrial automation. As the world's leading manufacturer of pneumatic products, SMC ensures that the AS-25A meets the highest standards of performance and durability.