Solenoid Valve Body Solenoid Valve Less Coil 2-Way Normally Closed Media - Valves Air Steam Water Pipe Size - Valves 1/8 in Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 500 psi Max Operating Pressure Differential Light Oil 500 psi Max Operating Pressure Differential Water 500 psi Environmental Rating - Valves Corrosive Indoor Outdoor Coefficient of Volume 0.12 Body Material - Valves Stainless Steel Seal Material - Valves Buna-N