The SMC ARM11BB2-858-A1Z-P ARM11B Series Compact Manifold Regulator is designed for manifold applications with an individual supply type. This versatile regulator offers free selection in response to positioning conditions, allowing you to choose knob positions at the top, front, or bottom, and piping directions either up or down. It features a variety of one-touch fitting options, including straight and elbow configurations, which can be easily changed to suit your needs. The standard model comes equipped with a backflow function and is compatible with digital pressure switches, ensuring precise and reliable performance in your system.