Solenoid Valve Plastic Solenoid Valve Valve Ways and Positions 2-Way/2-Position Normally Closed Media - Valves Water Pipe Size - Valves 1/2 In. Min Operating Pressure Differential 5 psi Max Operating Pressure Differential Water 150 psi Environmental Rating - Valves Indoor Outdoor Washdown Voltage 120VAC @ 60HZ 110VAC @ 50HZ Coefficient of Volume 4.50 Body Material - Valves Polymide Polyphenylene Ether Coil Insulation Class F Seal Material - Valves Santoprene