Flow valves & block valves are advanced mechanical components designed to control pressure, direct flow paths, and shut off fluid transfer. These valves are integral to numerous industrial applications, including plumbing systems, chemical processing, oil & gas pipelines, and marine technology. You can select a flow & block valve with manual or pneumatic release depending on the needs of your application. With Emerson, you can choose from a wide range of options that include logic, throttle quick exhaust, one-way check, and shutoff valves.