Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Nominal Pipe Size 1/8 in, Orifice Diameter 1/8 in, Body Material Brass, Coefficient of Volume (Cv) 0.35, Operating Pressure Differential Air/Inert Gas - Maximum 155 psi, Operating Pressure Differential Fuel Gas - Maximum Not Applicable, Seal Material PTFE, Voltage 110V AC, 120V AC, Operating Pressure Differential Fuel Oil - Maximum Not Applicable, Coil Enclosure Watertight without Junction Box