This valve is used to divert the flow from two inlets to four ports (two at time alternately).
Used to control two actuators.
Zinc-plated steel with internal parts in hardened and ground steel
Connect P and P’ to the two pressure flows, ports A and A’ to the first actuator and ports B and B’ to the second actuator. With lever in position 1, P is connected to A and A’; with lever in position 2, P is connected to B and B’.
Use with lever in the central position is not recommended.