Solenoid Valve Valve Ways 2-Way Valve Starting Configuration Normally Closed Valve Type High Flow Nominal Pipe Size 1/4 in Orifice Diameter 7/32 in Body Material Brass Coefficient of Volume (Cv) 0.63 Operating Pressure Differential Air/Inert Gas - Maximum 35 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material NBR Voltage 12V DC Operating Pressure Differential Fuel Oil - Maximum Not Applicable