Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Nominal Pipe Size 1 in, Orifice Diameter 1 in, Body Material Brass, Coefficient of Volume (Cv) 13, Operating Pressure Differential Air/Inert Gas - Maximum 350 psi, Operating Pressure Differential Fuel Gas - Maximum Not Applicable, Seal Material NBR, Voltage 24 to 120V AC/DC, Operating Pressure Differential Fuel Oil - Maximum Not Applicable, Coil Enclosure Watertight