• Specification

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

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Who we are: We are excavator spare parts manufacturer to do high quality products

What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excavator parts has more than 15 years of experience, our overseas customers to establish a strong partnership.

Our service object: excavator parts wholesalers, excavator parts dealers. Individual engineering team.

GVO Brand Excavator Parts is well known in China and internationally. Reliable service Massive inventory stock, so you do not have to wait for delivery time, we provide, Komatsu, Hitachi, Volvo, Hyundai, Dosan, Kobelco, Kato, Sumitomo, JCB, Sany, Xugong, Carter, Case, excavator parts are in stock.

Customers can obtain high-quality, correct parts at the most favorable price, the fastest way, high-quality parts, is our lifelong pursuit of the goal