OTTO Hydraulic Actuated Control Valve (9267050) for Hitachi ZX excavator - inside the main control valve block, or on the pilot circuit that shifts the spools. It directs pump flow to the cylinder or motor that the operator commands, and sets the pressure in that circuit. Supplied as an OTTO replacement, checked before packing, with 3-12 months warranty options. Send us your machine serial and a photo of the old part and we will confirm fitment before dispatch.