Solenoid Valve Body, Valve Ways 2-Way, Valve Positions 2-Position, Valve Starting Configuration Normally Closed, Body Material Brass, Nominal Pipe Size 1/4 in, Orifice Diameter 1/4 in, Coefficient of Volume (Cv) 1.2, Operating Pressure Differential - Minimum 2 psi, Operating Pressure Differential Air/Inert Gas - Maximum 200 psi, Operating Pressure Differential Water - Maximum 200 psi, Fluid Temperature - Maximum 180 Degrees F, Environmental Rating Indoor, Outdoor WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -