This Caterpillar pilot valve 199-2393 for 320B 322B LN 325B l 330B l 345B II 345B l is a flow-control valve manufactured by Caterpillar. It acts as the on/off or metering point in a piping or tubing run, controlling how fluid or air passes through the circuit. It is commonly in hydraulic power units, pneumatic control panels, and industrial process piping.
