Solenoid Valve, Valve Ways 2-Way, Valve Starting Configuration Normally Closed, Valve Type High Flow, Nominal Pipe Size 1/8 in, Orifice Diameter 1/8 in, Body Material Brass, Coefficient of Volume (Cv) 0.35, Operating Pressure Differential Air/Inert Gas - Maximum 130 psi, Operating Pressure Differential Fuel Gas - Maximum Not Applicable, Seal Material NBR, Voltage 24V DC, Operating Pressure Differential Fuel Oil - Maximum Not Applicable Suitable for use with potable water, this durable REDHAT solenoid valve features a rugged design that provides long life and low internal leakage. Flow through an orifice is shut off or allowed by the movement of the core when the solenoid is energized or de-energized. This normally closed, 2-way valve has 1 inlet and 1 outlet pipe connection and is closed when de-energized and open when energized.