Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type High Flow, Nominal Pipe Size 3 in, Orifice Diameter 3 in, Body Material Aluminum, Coefficient of Volume (Cv) 138, Operating Pressure Differential Air/Inert Gas - Maximum 5 psi, Operating Pressure Differential Fuel Gas - Maximum Not Applicable, Seal Material NBR, Voltage 110V AC, 120V AC, Operating Pressure Differential Fuel Oil - Maximum Not Applicable