Solenoid Valve Valve Ways 3-Way Valve Starting Configuration Normally Closed Valve Type Direct Mount Nominal Pipe Size 1/4 in Orifice Diameter 1/8 in Body Material Brass Coefficient of Volume (Cv) 0.25 Operating Pressure Differential Air/Inert Gas - Maximum 60 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 Coil Enclosure Explosion Proof Watertight