Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type Low Pressure, Nominal Pipe Size 3/4 in, Orifice Diameter 3/4 in, Body Material Aluminum, Coefficient of Volume (Cv) 9.5, Operating Pressure Differential Air/Inert Gas - Maximum 0.5 psi, Operating Pressure Differential Fuel Gas - Maximum Not Applicable, Seal Material NBR, Voltage 24V AC, Operating Pressure Differential Fuel Oil - Maximum Not Applicable, Coil Enclosure General Purpose with Junction Box