Gas Valve, Flow Direction Straight-Thru, For Media Natural Gas, Heating Capacity – Maximum 600,000 BtuH, Includes Pressure Regulator Pressure Regulator Included, Manufacturer Series 700, Opening Characteristic Slow Opening, Operating Temperature – Maximum 175 Degrees F, Operating Temperature – Minimum -40 Degrees F, Pilot Port Connection Size 1/4 in, Port Connection Size 3/4 in, 1 in