Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type High Flow, Nominal Pipe Size 1 in, Orifice Diameter 1 in, Body Material Brass, Coefficient of Volume (Cv) 13, Operating Pressure Differential Air/Inert Gas – Maximum 150 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 Watertight