Original main valves of various models

一、PC200 Series Main Valve

PC200-7 Main Valve

Model: 723-46-20402

Composition: Primarily composed of a 6-way valve (integral) and a standby valve, among other components. It also includes a main valve spool control, pump combining and dividing valve, backpressure valve, boom hold valve, main relief valve, unloading valve, safety suction valve, suction valve, pressure compensating valve, LS shuttle valve, LS selector valve, LS bypass valve, and other assemblies.

Function: Based on the operator's commands, it supplies pressurized oil discharged from the pump to various actuators, enabling the excavator to perform various actions.

PC200-8 Main Valve

Model: 723-46-23103

Function: Similar to the PC200-7 main valve, it controls the direction and flow of hydraulic oil to achieve various actions of the excavator.

二、PC360 Series Main Valve

PC360-7 Main Valve

Model: 723-47-26104

Function: As the core control component of the PC360-7 excavator, it is responsible for distributing pressurized oil discharged from the pump to various actuators to complete various operations of the excavator.

PC360-7 (Other Configurations) Main Valve

(Note: Specific models for other configurations of the PC360-7 may vary and are not listed here. Please refer to the technical manual or consult the manufacturer for details.)

三、PC400 Series Main Valve

PC400-7 Main Valve

Model: 723-47-27501

Function: It controls the hydraulic system of the PC400-7 excavator, ensuring that the excavator can perform various tasks smoothly and efficiently.

PC400-6 Main Valve

Model: 723-47-19101

Function: Similar to the PC400-7 main valve, but specifically designed for the PC400-6 excavator to ensure its normal and stable operation.