The M/1553-B/51 is a mechanically actuated, inline poppet valve with a 3/2 configuration, an M5 port, and a pressure range of 2-10 bar, manufactured by MARTONAIR. This valve provides reliable control over fluid flow in pneumatic systems. With its durable construction and precise operation, it ensures optimal performance in various industrial applications. The black push-button allows for quick and intuitive valve actuation, enhancing efficiency and productivity.