Guangzhou Gangwo Engineering Machinery Parts Department
| Model | PC200-7 |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC |
| P/N | 702-21-57400 702-21-55600 702-21-56800 702-21-55901 |
| Supply Ability | 10000 pcs per month |
| Part Name | Hydraulic Pump Large Pump Proportional Solenoid Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | PC200-7 |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
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Product Specification
| Model | PC200-7 | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| MOQ | 1PC | P/N | 702-21-57400 702-21-55600 702-21-56800 702-21-55901 |
| Supply Ability | 10000 pcs per month | Part Name | Hydraulic Pump Large Pump Proportional Solenoid Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | PC200-7 | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
| High Light | Excavator proportional solenoid valve ，Large pump solenoid valve for PC200-7 ，Excavator relief valve with warranty | ||
GVO 702-21-57400 702-21-55600 702-21-56800 702-21-55901 Large Pump Proportional Solenoid Valve for Excavator PC200-7
Key attributes
|
Name |
Hydraulic Pump Large Pump Proportional Solenoid Valve |
|
Model |
PC200-7 |
|
P/N |
702-21-57400 702-21-55600 702-21-56800 702-21-55901 |
| Package |
Carton |
|
Certificate |
CE, ISO |
|
Delivery |
3-5 Days |
|
Shipping port |
Huangpu |
These valves are high-performance proportional solenoid valves (also known as EPC valves or pilot valves) designed for the main hydraulic pump control system of Komatsu excavators. They convert electrical signals from the machine's controller into proportional hydraulic pressure, directing it to the hydraulic pump regulator to provide smooth electronic control of pump displacement and flow rate.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
GVO Company Overview
Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter specializing in the research, development, and production of hydraulic components and electrical systems for excavators. Based in Guangzhou, China, we operate in full compliance with international quality standards, ensuring that our products meet the rigorous demands of the global construction machinery industry.
We produce and supply hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a complete series of electrical components. Our product range covers most mainstream excavator brands and models, with complete specifications and substantial inventory for prompt delivery.
All components are precision-machined using advanced manufacturing technologies and inspected under strict quality control protocols. Our products are characterized by high precision, excellent pressure resistance, superior sealing performance, and stable operation — effectively resolving common mechanical failures such as power deficiency, hydraulic leakage, system jitter, and electrical malfunctions.
As a direct factory supplier, we eliminate intermediaries and provide high-quality replacement parts with reliable compatibility, consistent durability, and competitive pricing.With mature production systems, comprehensive export capabilities, and a commitment to international standards, we support bulk orders, customized processing, and efficient global delivery. Through stable product quality and professional after-sales support, we have established long-term, trusted partnerships with customers worldwide.
Operational Capabilities
We maintain a comprehensive supply chain covering engine, hydraulic, electrical, sealing, bearing, and gear components for all major excavator brands. Our 40,000 m³ warehousing facility ensures extensive stock availability, enabling same-day dispatch and rapid order fulfilment.
Our team
GVO — International Standards. Global Reliability.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
7500000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,... 关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,...
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