Two Stage Pressure Regulating Gas Valve, 1", 24Vac, 8.8"-11.5" Water Column High Fire Regulator Setpoints, 10" Water Column Factory Setting, 1.4"-4.2" Low Fire Regulator Setpoints, 1.4" Water Column Factory Setting, LP Gas, 195-650 Cfh Capacity, 3-25 Second Valve Opening Time, 2 Second Maximum Valve CLosing Time, Straight Through, Non Offset, 1/8" Pilot Tapping, 1/2 Psi Pressure Rating, Upright Horizontal Mounting, Slow Opening, Two 5/16" Unf Bleed Tappings, -40-150 Degree Operating Temperature Range, Aluminum Body, 1/4" Spade Terminals with Three 30" Leadwires