Yikde Hydraulic Overcenter Valve Balance Valve for Hydraulic System
The hydraulic balance valves are employed to control the block and the motion of an actuators in one direction (single overcenter valves) or in both the directions(dual overcenter valves). Hydraulic balance valves are critical components that play a vital role in the smooth functioning of excavators. These valves work together with other hydraulic system components to regulate the hydraulic pressure in different parts of the excavator, ensuring that the machinery operates safely and efficiently.
| Type |
VBCD-G38-DE |
| Max Pressure |
31.5Mpa |
| Max Flow |
40L/min |
| Control Ratio |
1:4.25 |
How They Work:
1. Pressure Regulation: These valves regulate hydraulic pressure within a defined range. They allow fluid to flow in one direction with minimal resistance while providing controlled resistance in the opposite direction, based on preset pressure settings.
2. Check Valve Mechanism: The check valve allows fluid to flow freely when the system is pressurized in one direction, ensuring that actuators can move freely. When the pressure is reversed, the check valve blocks the flow, maintaining the position of the load.
3. Pilot Pressure Control: Overcenter valves typically use a pilot-operated system. When pilot pressure is applied, the valve opens to release the load, allowing controlled movement. This design ensures smooth transitions and prevents sudden movements.
There are many kinds of balance valves, including manual balance valves, electric balance valves, self-balancevalves, counterweight balance valves and so on. Each balance valve has its unique functions and advantages, so it needs to be selected according to different use scenarios. For the balance valve on mechanical equipment, it is usually necessary to consider its mechanical size and connection mode, and determine the required flow adjustment range and control accuracy.
| TYPE |
STD PRESSURE |
MAX FLOW |
| VBCD-G38-DE |
320bar |
40L/min |
| VBCD-G38-DE-FL |
320bar |
40L/min |
| VBCD-G38-DE |
320bar |
60L/min |
| VBCD-G38-DE-FL |
320bar |
60L/min |
| VBCD-G12-SE-FL |
320bar |
60L/min |
| VBCD-G12-SE |
320bar |
60L/min |
| VBCD-G12-SE A |
320bar |
60L/min |
Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.
The company covers an area of approximately 20000 square meters, with a high-tech factory building of 10000 square meters, more than 80 high-precision processing equipment, more than 20 precision testing instruments, and more than 20 product testing and testing equipment. The company has 33 national patents and has been awarded the titles of "National High tech Enterprise", "Provincial Specialized, Refined, and New Enterprise", and "Jining City One Enterprise, One Technology Research and Development Center Enterprise", and has passed the IS09001 quality system certification.
Our main products include rotary joints, multi way valves, balance valves, solenoid valves, manual pumps, synchronous valves, etc. Hydraulic products are widely used in industries such as engineering machinery, mining machinery, special walking machinery, and agricultural and forestry machinery.Our products are selling well in countries such as Russia,Europe, America, Southeast and Asia.
Welcome to Shandong Yikaide Hydraulic Co., Ltd.! We are a manufacturing company with the right to import and export. Our delivery time is generally 5-10 days for in-stock items and 30-40 days for items not in stock. We can provide samples upon request, however, they are not free of charge. For payment terms, orders less than $1000 require 100% payment in advance, while orders over $1000 require 30% T/T in advance and the balance before shipment.
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