The SMC ARM11AB1-662-LZA-P ARM11A Series Compact Manifold Regulator is designed for versatile and efficient use in various applications. This manifold type regulator features a common supply type, allowing for seamless integration into your system. It offers free selection in response to positioning conditions, with knob positions available at the top, front, or bottom, and piping directions that can be adjusted up or down. The regulator is equipped with one-touch fitting varieties, including straight and elbow options, which can be easily changed to suit your specific needs. Additionally, the standard model comes with a backflow function and is compatible with digital pressure switches, ensuring precise control and reliability in your operations.