Excavator parts Hitachi EX200 300 330 360 450 ZAX200-3 ZAX330-3
distribution valve cover valve cover control valve cover
| Name | distribution valve cover |
| Parts No | 0976702 |
| Machine Model | -EX200 EX300 EX330 EX360 EX450 |
| Category | Fan Pump Parts, Piston Pump |
| Lead time | 2-4 DAYS |
| Quality | Brand new, |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT EMS |
| Packing | As request or standard packing |
The control valve cover is usually designed with various valve
cores, springs, seals and other components. When hydraulic oil
enters through the oil inlet of the control valve cover, under the
action of pressure, the hydraulic oil will push the valve core to
move, and the position change of the valve core will change the
flow direction and flow of the hydraulic oil, thereby controlling
the action of the actuators connected to it (such as hydraulic
cylinders, hydraulic motors, etc.) to achieve various working
actions of the machinery, such as digging, lifting, and rotation.
The spring plays the role of resetting the valve core. When there
is no pressure oil or pressure changes, the valve core returns to
the initial position to ensure the stability and reliability of the
system. The seal prevents hydraulic oil leakage and ensures the
normal working pressure of the system.
Function
- Control the flow direction of hydraulic oil: Accurately control
the flow of hydraulic oil to different actuators, so that each
working device of the construction machinery can act according to
the operating requirements and achieve complex work tasks.
- Adjusting pressure: By changing the opening of the valve core,
the pressure in different parts of the hydraulic system can be
adjusted to meet the requirements of force and torque under
different working conditions, avoiding damage to components due to
excessive system pressure or inability to work due to too low
pressure.
- Controlling flow: According to work needs, the control valve
cover can adjust the flow of hydraulic oil, thereby controlling the
movement speed of the actuator and realizing fast or slow movement
of the working device.
ZAX200-3 control valve cover is mainly used in the hydraulic system
of Komatsu ZAX200-3 excavator and other related engineering
machinery. It is one of the key components to ensure the precise
movement of the excavator working device and achieve efficient
operation. It can make the excavation, rotation, unloading and
other actions of the excavator coordinated and accurate, improve
work efficiency and operating performance, and is widely used in
construction, mining, road construction and other engineering
fields.
Our advantage
1. Stable performance: under normal use conditions, the performance
of the product will not change significantly, which can meet the
needs of users.
2. Stable appearance: the appearance of the product will not be
obviously worn, faded or deformed during long-term use and storage.
3. Stable durability: the structure, performance and function of
the product will not be significantly reduced during long-term use,
and it can withstand various harsh environmental conditions.
4. Reliability and stability: during the long-term use of the
product, its failure rate is low and it can maintain a stable
running state.
FAQ:
1.What do you mainly produce?
A;Our main business hydraulic Spare Parts,safety valve,Gear
pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal
kit, Electric parts,solenoid valve, engine assembly.etc.
2, Do you have stock for the goods?
A;We have plenty stock for many items in the warehouse.
3. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
4.I know only the excavator model, but can not offer parts No.,
what should I do ?
A;If possible, you can send us the old photo, nameplate or the size
for reference.
5.can I order one of our samples for testing first?
A: Of course!
Welcome to contact us for Inquiry & orde
If you are not sure about the model and part number - please
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