The Hedland Valco H800A-030-F1 Flow Meter Switch (VAL0164328) is a Flow-Alert device that monitors flow and provides a switch output to signaling or control systems when flow conditions change. The H800A-030-F1 model is rated to 241 bar, enabling operation in high-pressure applications. It is used to trigger alarms or drive control logic to protect pumps, valves, and process lines when flow deviates from the desired range.
