Valve Configuration |
Functions |
2 way valve configurations: 2 position valves |
to turn on and off |
3 way valve configurations: 2 position valves |
to fully extend single acting
cylinder |
4 way valve configurations: 2 position valves |
to fully extend and retract double
acting cylinder |
4 way valve configurations: 3 position, closed-center valves |
to stop a double
acting cylinder in partial stroke |
4 way valve configurations:
3 position, exhaust-center valves |
to have both cylinder ports open to
exhaust such that the cylinder can be extended and retracted to
facilitate set-up |
4 way valve configurations: 3 position, pressure-center valves |
to stop a double acting cylinder in
partial stroke with pressure on both ends of the cylinder. |