Herion 40-314-70, SOF294 air pilot valve is a pneumatic control device that uses compressed air to create a pilot signal for actuating a main valve or actuator in a broader pneumatic system. The 40-314-70 and SOF294 identifiers specify the exact configuration in Herion's line, enabling precise integration with compatible equipment. As an air pilot valve, it governs the flow and pressure of pilot air to command downstream components, serving as a critical interface in automated pneumatic circuits.
