What is a supervisory cock's main function in flame effect systems?

The main function of a supervisory cock in flame effect systems is to serve as a manually actuated valve that controls fuel flow. This type of valve is integral to safety and operational control, allowing personnel to manually adjust or stop the flow of fuel to the flame effect as needed. It facilitates quick access to intervention during operations, ensuring that the operator can manage the flame effects effectively and mitigate any potential hazards.

By allowing for manual control of the fuel supply, the supervisory cock plays a crucial role in operational safety, enabling precise adjustments in response to real-time conditions or operational demands. Its design ensures that operators have direct control over the flame effects, which is critical in a dynamic environment such as a performance or event setting where flames are deployed.