804009187 one-way throttle valve XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator One-Way Throttle Valve (Part No. 804009187): Superior Performance, High-Efficiency Guarantee

In mining operations and large-scale engineering construction, the XCMG XE2000 excavator stands out in the industry thanks to its powerful performance. Its one-way throttle valve (part no. 804009187), though seemingly a small component, plays an indispensable and crucial role in the machine’s hydraulic system, providing strong support for the stable and efficient operation of the equipment.

Precise Fit, Perfect for a Powerful Hydraulic System

As a large mining machine, the XCMG XE2000 excavator possesses a complex and powerful hydraulic system with high working pressure and large flow. The one-way throttle valve (part no. 804009187) is specifically designed to adapt to the hydraulic parameters of the XE2000, precisely matching the system’s working pressure and flow range. During high-intensity excavation and loading/unloading operations, this one-way throttle valve precisely controls the hydraulic oil flow rate according to the hydraulic oil flow direction and operational requirements. This ensures that each actuator (such as cylinders and motors) receives stable and appropriate power input, resulting in smooth and stable excavation movements. This works perfectly in conjunction with the machine’s powerful digging force (734kN bucket digging force and 678kN boom digging force), effectively improving operational efficiency.

Unique Function, Optimized Operational Stability

The core function of the one-way throttle valve lies in its precise adjustment and one-way flow control of the hydraulic oil flow. When the XE2000 excavator is working, as the hydraulic oil flows in the set direction, its flow rate can be finely adjusted within a certain range according to actual operational needs through the throttle orifice of the one-way throttle valve. This characteristic is particularly important in controlling the operating speed of the excavator’s working devices. For example, during excavation, it allows the bucket to smoothly cut into the material, avoiding impact due to excessive speed and reducing equipment wear; during unloading, it precisely controls the operating speed, ensuring accurate and efficient material unloading. Meanwhile, the one-way flow function prevents hydraulic oil from flowing backward, avoiding malfunctions of actuators caused by load changes or system pressure fluctuations. This greatly enhances the stability and reliability of the excavator during operation, ensuring continuous and efficient operation under complex conditions.

High-quality materials ensure durability and reliability

Mining environments are harsh, with equipment facing numerous challenges such as high temperatures, high dust levels, and strong vibrations. The XCMG XE2000 excavator’s one-way throttle valve (part number 804009187) uses a high-quality alloy material for its valve body, possessing excellent wear and corrosion resistance. The seals within the valve body are made of a specially formulated rubber material, offering excellent sealing and anti-aging properties. It can operate stably for extended periods in high-temperature, high-pressure hydraulic environments, effectively preventing oil leakage and ensuring the normal operation of the throttle valve. After rigorous quality testing and actual working condition testing, this one-way throttle valve can withstand frequent flow adjustments and high-pressure impacts, and is not prone to failure even after prolonged use. This significantly reduces equipment maintenance costs, extends service life, and provides a solid guarantee for the XE2000 excavator’s continuous operation in harsh mining environments.

Advanced Design, Enhancing Overall System Efficiency

The one-way throttle valve (part number 804009187) incorporates advanced hydraulic control concepts. Its throttle orifice shape and size have been meticulously optimized, and the flow path design is smooth. While achieving precise flow control, it minimizes energy loss and improves the overall efficiency of the hydraulic system. In conjunction with the XCMG XE2000 excavator’s Advanced Intelligent Control System (XEICS), the one-way throttle valve can quickly respond to system commands and adjust the flow in real time according to different operating conditions, achieving an energy-efficient and high-performance operating mode. Furthermore, the one-way throttle valve has a compact structure, is easy to install, and is easy to connect and maintain with the excavator’s hydraulic lines, further enhancing the overall availability and maintenance convenience of the equipment.

Choosing the XCMG XE2000 excavator one-way throttle valve (part number 804009187) means choosing an efficient, stable, and reliable guarantee for your large-scale engineering operations. It embodies XCMG’s advanced technology and superior quality, helping your engineering projects operate efficiently and create greater value. For more product information or technical support, please feel free to contact our professional team. Let XCMG one-way throttle valves safeguard your engineering equipment.

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318307969 working device piping

1 804009182 1 LEFT BUCKET CYLINDER
2 804009180 1 RIGHT BUCKET CYLINDER
3 329900385 16 THICKENED FLAT WASHER
4 805046676 8 BOLT M20×140 GB/T5782-2000
5 803164322 12 FLANGE ASSEMBLY
6 329900304 12 THICKENED FLAT WASHER
7 805006392 8 BOLT M16×110 GB/T5782-2000
8 804009187 2 ONE-WAY THROTTLE VALVE
9 318301048 1 BLOCK
10 804023795 2 ONE-WAY THROTTLE VALVE
11 318301047 1 BLOCK
12 804009181 2 BUCKET ARM CYLINDER
13 318300984 2 PIPE CLAMP ASSEMBLY
14 318300988 7 PIPE CLAMP ASSEMBLY
15 318300987 2 STEEL PIPE ASSEMBLY
16 318300986 1 STEEL PIPE ASSEMBLY
17 318300990 1 STEEL PIPE ASSEMBLY
18 803432824 2 HOSE ASS’Y
19 318300999 1 STEEL PIPE ASSEMBLY
20 803499798 2 HOSE ASS’Y
21 318301024 1 STEEL PIPE ASSEMBLY
22 318301000 1 STEEL PIPE ASSEMBLY

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