Solenoid Valve, Valve Ways 3-Way, Valve Starting Configuration Normally Open, Valve Type Direct Mount, 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 235 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 Without Junction Box, Watertight This solenoid valve is designed for use with air, inert gases, and water. It features a normally open valve configuration, and is rated for indoor and outdoor work environments. It also has 3 pipe connections and 2 orifices that alternately apply pressure to and exhaust pressure from valve actuators and single-acting cylinders.