Maxitrol MR212D-1 Modulator Regulator Valve

Modulator Regulator Valve; Nominal Size 1-1/4 Inch; End Connection Female Threaded x Female Threaded; End to End Distance 5.5 Inch; Temperature Rating -40 to 125 Deg F; Pressure Rating 5 PSI (Inlet), 12.5 PSI (Emergency Exposure Limit); Application Atmospheric, Infrared and Direct Fired Burner; Applicable Standard UL/CSA (Canada and US); Gas Type Natural, Mixed Gas, Liquefied Petroleum Gas and LP Gas Air Mixture; Vent Pipe Connection 1/8 Inch Threaded 12A06 Installed; Swing Radius 8.1 Inch; Size 7 Inch Width x Height 10.2 Inch