Solenoid Valve Valve Ways 3-Way Valve Starting Configuration Normally Closed Valve Type Dust Collector Nominal Pipe Size 1/4 in Orifice Diameter 1/16 in Body Material Brass Coefficient of Volume (Cv) 0.09 Operating Pressure Differential Air/Inert Gas - Maximum 210 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material NBR Voltage 120/110V Operating Pressure Differential Fuel Oil - Maximum 210 psi Coil Enclosure Watertight