The Brand DS Series is a 6-way two position double selector valve. We offer this valve with four different operators: electric, pilot, manual lever and manual knob. This valve is typically used to divert flow between two separate circuits. The standard selector spool (open cross-over) allows operation of two double acting cylinders or two reversible motors with one 4-way directional control valve. It also allows operation of four single acting cylinders with one 4-way directional control valve. When the coil is de-energized top ports C and D are connected to B and F respectively. When the coil is energized top ports C and D are connected to A and E respectively. We also have a series/parallel spool available that is used to operate two motors in series when the coil is energized and in parallel when the coil is de-energized.