it manages point-of-use pressure monitoring for liquid and gaseous media with extreme accuracy

preventing the pressure drops and fitment issues often associated with generic alternatives

as it is not for use with older millivolt standing pilot systems

it provides high drying capacity while maintaining a low pressure drop

Durable Construction: Engineered to withstand the acidic nature of furnace condensate and the thermal cycles of high-efficiency gas heating

Maxitrol MR212D-1010 Valve Refrigerant it manages point-of-use pressure monitoringFor veteran HVAC contractors managing direct fired burner systems, the Maxitrol MR212D 1010 is the specific 1 1 4" NPT modulating gas valve designed for negative pressure applications. Engineered to handle a maximum inlet pressure of 5 PSI, this component functions as both a modulator and a high performance gas pressure regulator, eliminating the need for a separate upstream regulator in most configurations. It is identical to the MR212D 1 1 4,