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 150 psi Max Operating Pressure Differential Light Oil 150 psi Max Operating Pressure Differential Water 150 psi Environmental Rating - Valves Indoor Outdoor Coefficient of Volume 0.34 Body Material - Valves Brass Seal Material - Valves Buna-N Orifice Dia 1/8 in