Profile: FW Murphy provides instrumentation and controls for engines & engine-driven equipment. Our product line includes engine instruments that monitor critical functions. We have J1939/CAN instrumentation, compressor controls, custom panels, and auto start/stop controllers. We also provide automation systems, control systems, generator control systems, data acquisition systems, fire pump controllers, gages, temperature gages, alarm monitoring systems, process controller systems, pump control systems, pyrometers and pressure sensors. Our control systems are used for industrial operations such as monitoring of pressure, temperature, liquid level, over speed, time and vibration. We also supply DVU series pneumatically controlled dump valves, which are used to dump any liquid compatible with their specifications.