The MAC Valves MAC250A-V1A4PM-111DA Pneumatic Solenoid Valve from MAC Valves, Inc. is a solenoid‑actuated device that controls the flow of compressed air in pneumatic circuits. This unit is identified by model MAC250A-V1A4PM-111DA and catalog reference #182800. It is used to switch air paths on or off in automated systems, enabling precise control of cylinders, actuators, and other pneumatic components without manual intervention.
