Solenoid Valve Body Material Aluminum Operating Pressure Differential Air/Inert Gas - Maximum Not Rated Operating Pressure Differential Fuel Gas - Maximum Not Applicable Voltage 110V AC 120V AC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Operating Pressure Differential Hot Water - Maximum Not Rated Operating Pressure Differential Cryogenic Fluid - Maximum Not Applicable Operating Pressure Differential Steam - Maximum Not Rated