Solenoid Valve Valve Ways 2-Way Valve Starting Configuration Normally Closed Valve Type Slow-Closing Nominal Pipe Size 3/4 in Orifice Diameter 3/4 in Body Material Brass Coefficient of Volume (Cv) 3 Operating Pressure Differential Air/Inert Gas - Maximum 150 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material EPDM Voltage 110V AC 120V AC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure Watertight without Junction Box