Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type Dust Collector, Nominal Pipe Size 3/4 in, Orifice Diameter 1 1/8 in, Body Material Aluminum, Coefficient of Volume (Cv) 15, Operating Pressure Differential Air/Inert Gas - Maximum 125 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