Gas Valve; Type Low Capacity, Natural; Nominal Size 1/2 Inch x 1/2 Inch; End Connection Female Threaded x Female Threaded; Input Supply Rating 250 to 750 Millivolt; Temperature Rating -40 to 175 Deg F (Ambient); Pressure Rating 0.5 PSI; Inclusions/Features (2) 1/2 Inch Female Threaded x 3/8 Inch Threaded Reducer Bushing, Inlet Filtered Screen, 1/4 Inch Tubing Outlet Pilot; Application Space Heater; Applicable Standard RoHS, CSA (Canada and US); Overall Dimension 4-21/32 Inch Length x 1-29/32 Inch Width x 3-13/16 Inch Height; Capacity 70000 BTU; Pressure Regulation 3.5 Inch WC