Barksdale 9021-M-A-D Industrial Limit Switch Assembly

The Barksdale 9021-M-A-D is a Series 9020 directional control valve designed for manual control of industrial process systems. As part of Barksdale’s Series 9000 family, it uses Shear-Seal technology to deliver dependable performance and long life in commercial and industrial process applications. The 9021-M-A-D configuration supports manual actuation to route fluid within a line or circuit, making it suitable for directing hydraulic flow or isolating circuit sections in equipment and plant processes. This valve is intended for environments where precise, repeatable manual control is required in factory automation, machine tools, and other industrial machinery. Built to withstand demanding industrial conditions, the Series 9020 valves are valued for durability and consistent operation, and the 9021-M-A-D offers a compatible option within the family when a manual-control solution is needed across a broad range of process-control configurations.