Piston/Pilot Type Steam Solenoid Valve 2-Way Normally Closed Pilot Operated Piston Type Bronze / S.S. Construction Maximum Temperature 185ºC Pressure Range 5 -150 psi Horizontal Installation Maximum flow Minimum Pressure Drop. Internal design of this pilot operated, piston type valve assures exceptional flow performance. Reliable operation A proven design with millions of cycles in operation are evidence of the reliability of the Electro-Steam. Two-way Normally Closed Line pressure assures positive valve closing and maintains shutoff. Long life means real savings Lead wires & coil have high temperature insulation. Internal components are of materials which provide low friction and minimum wear. Design simplicity Electro-Steam has only two moving parts which means consistent performance and low maintenance. Easy access to all components Removal of the bonnet and/or cap provides easy access to the two internal components making maintenance, when necessary, easy and convenient. For more info log onto : http://regentcontrolvalve.com/