General Electric PV-74A Pneumatic Pilot Valve is a GE-manufactured pneumatic control valve that uses a small pilot signal to actuate a larger downstream valve or actuator in an air-powered system. In industrial automation, the PV-74A functions as the pilot stage in control loops, enabling remote, precise activation of downstream pneumatic valves and cylinders. Typical applications include process control, packaging lines, and machine automation where compact, reliable pilot actuation is required by GE equipment.
