Which term refers to the valve that is the last fuel shutoff before the flame effect burner?

• A. Effect Valve
• B. Accumulator charge valve
• C. Safety shutoff valve
• D. Flame effect plan

Answer: (A)

The key idea is that the last valve feeding the burner itself is the one that directly controls the flame effect, isolated from the rest of the fuel system. This valve is known as the effect valve. It sits closest to the flame effect burner and is the final control point for starting or stopping the burner’s fuel flow. That’s why it’s the correct term: it’s specifically the valve that governs the burner’s fuel supply on its own, separate from larger safety shutoffs that cut fuel to the whole system or from valves that manage other parts of the gas supply. The accumulator charge valve isn’t the final feed to the burner, and the flame effect plan isn’t a valve.