The Alco Controls M91F Solenoid Valve is an electrically actuated valve from Alco Controls. It uses a solenoid coil to operate the valve and regulate the flow of refrigerants or gases in cooling, heating, and air‑conditioning systems. For exact specifications such as port size, end connections, coil voltage, and pressure ratings, refer to the official Alco Controls catalog or a verified retailer listing for the M91F model.
