K-Rain4404 4000 Series Indexing Valve with 4 Outlets and 4 Zones

Is the cover plate on the top included?

Does this valve have a timer integrated. If not, does each of the 4 outlets have a solenoid with wiring to connect to an outdoor timer?

Can water flow in the reverse direction, so it selects 1 of 4 sources to feed a single output?

Change zone with a pressure of 50psi