Main Control Valve Description
The YA00000514 main control valve is a critical hydraulic component designed for Hitachi ZX470LCH-3 and ZX450-3 excavators. It is responsible for distributing hydraulic oil flow to various actuators such as boom, arm, bucket, and swing, ensuring precise and efficient machine operation.
The valve body is manufactured using high-strength alloy materials with precision machining to ensure accurate flow control and minimal internal leakage. All internal components are designed to withstand high hydraulic pressure and long-term wear, ensuring stable and reliable performance in harsh working environments such as mining, construction, and earthmoving operations.
This main control valve assembly is widely required by distributors, repair workshops, and equipment maintenance companies. With YNF Machinery, B2B buyers are supported with stable supply, consistent quality, and competitive pricing, helping reduce equipment downtime and improve operational efficiency and profitability.
Main Control Valve Technical Data Sheet
| Item |
Specification |
| Product Name |
Main Control Valve |
| Part Number |
YA00000514 |
| YNF Number |
YNF18343 |
| Machine Model |
Hitachi ZX470LCH-3 / ZX450-3 |
| Application |
Excavator hydraulic control system |
| Function |
Hydraulic flow distribution |
| Material |
Alloy steel, precision-machined components |
| Installation Position |
Hydraulic system (main control block) |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 set |
| Payment Terms |
T/T, L/C, Western Union |
| Shipping Method |
Sea, Air, Express |
| Delivery Time |
3–7 days (in stock) |
| Packaging |
Wooden case / standard export packing |
Main Control Valve Applications
| Application Field |
Description |
| Construction Industry |
Hydraulic control for digging and lifting operations |
| Mining Industry |
Heavy-duty hydraulic control in harsh environments |
| Earthmoving Projects |
Precise control of multiple hydraulic functions |
| Equipment Maintenance |
Replacement and repair of hydraulic control systems |
| Machine Refurbishment |
Excavator hydraulic system rebuilding |
ZX470LCH-3 Control Valve Detail Display
FAQ:
Q1: Is this valve compatible with ZX470LCH-3?
Yes, it is fully compatible with Hitachi ZX470LCH-3 and ZX450-3 using part number YA00000514.
Q2: What is the function of the main control valve?
It distributes hydraulic oil to different excavator functions, ensuring coordinated and precise movement.
Q3: Can bulk orders be supplied?
Yes, YNF Machinery supports large-scale B2B supply with stable quality.
Q4: What are the advantages?
High precision control, strong durability, and reduced hydraulic leakage are ensured.