Solenoid Valve Plastic Solenoid Valve Valve Ways and Positions 2-Way/2-Position Normally Closed Media - Valves Acids Bases Brewery Processes Chlorine Deionized Water Reverse Osmosis Water Sodium Pipe Size - Valves 1 1/2 in Min Operating Pressure Differential 5 psi Environmental Rating - Valves Indoor Outdoor Voltage 120V AC Coefficient of Volume 28 Body Material - Valves Polypropylene Coil Insulation Class F Seal Material - Valves EPDM Orifice Dia 1 15/16 in