Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type High Pressure and Temperature, Nominal Pipe Size 1/2 in, Orifice Diameter 3/4 in, Body Material Plastic, Coefficient of Volume (Cv) 4.5, Operating Pressure Differential Air/Inert Gas – Maximum 150 psi, Operating Pressure Differential Fuel Gas – Maximum Not Applicable, Seal Material EPDM, Voltage 24V DC, Operating Pressure Differential Fuel Oil – Maximum Not Applicable