Solenoid Valve Valve Ways 3-Way Valve Starting Configuration Normally Closed Valve Type High Flow Nominal Pipe Size 1/2 in Orifice Diameter 5/8 in Body Material Stainless Steel Coefficient of Volume (Cv) 4 Operating Pressure Differential Air/Inert Gas - Maximum 130 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material FKM Voltage 24V DC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure Explosion Proof Watertight