Solenoid Valve Valve Ways 2-Way Valve Starting Configuration Normally Closed Nominal Pipe Size 1/2 in Orifice Diameter 13/32 in Body Material PVC Coefficient of Volume (Cv) 2.33 Operating Pressure Differential Air/Inert Gas - Maximum Not Rated Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material Viton Voltage 120V AC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure Watertight For Media Water