Directional solenoid- control valves come in variations of three-way two positions and four-way two or three-position operations. Available in 0.125 to 0.5in. NPFT ports, the valves come with optional voltages. Single or double solenoid valves come with manual override buttons with no lubrication required.

MFD Pneumatics, 4114 North Knox Ave., Chicago, IL 60641, (866) 264-9560,