Description
The Maxitrol MR212D Pressure Modulating Regulator Valve regulates gas pressure in response to changing demand, providing precise fuel control for compatible HVAC systems. Designed with a 1-1/2-inch connection, it combines pressure regulation and modulation within a single assembly adjusting outlet gas pressure to match the required firing rate while maintaining stable burner operation. This valve is installed in the gas supply line downstream of the primary controls and connected to the burner control system. Accurate gas flow modulation enables smooth burner transitions and consistent temperature control during operation.
