Yikde Hydraulic Accessory Counterbalance Valve for Crane
The balance valve, also known as a counterbalance valve or load-holding valve, is a crucial component in the hydraulic systems of construction machinery and various other mechanical systems that utilize gravity for lowering operations.
In summary, balance valves are essential for ensuring controlled, safe, and precise movements in hydraulic systems, especially those involving gravity-lowered loads. Their ability to balance return oil pressure with changing loads makes them indispensable for preventing structural damage and maintaining operational efficiency in various mechanical and construction applications.
Working Mechanism
- Hydraulic Circuit: The balance valve is integrated into the hydraulic circuit where it directly influences the return oil pressure. It adjusts this pressure in response to the load, ensuring consistent performance regardless of load changes.
- Pressure Regulation: When a load is being lowered, the balance valve adjusts to maintain the necessary back pressure in the return line. This regulation is crucial for maintaining control and preventing the load from dropping too quickly.
- Safety Feature: In cases where there might be a risk of an uncontrolled descent, the balance valve acts as a safety mechanism. It can prevent the load from falling too rapidly, which could otherwise lead to dangerous situations and damage to the machinery or the load itself.
| Model |
VBCD-G12-SE A |
| Max Pressure |
35Mpa |
| Max Flow |
60L/min |
| Pilot Ratio |
1:4.25 |
Balance valves are used in a variety of applications, including:
- Construction Machinery: Cranes, excavators, and loaders use balance valves to control the lifting and lowering of heavy components or materials.
- Aerial Work Platforms: Ensuring the safety and stability of platforms as they are raised or lowered.
- Marine Equipment: Used in winches and other equipment to handle loads on ships or offshore platforms.
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.
Q1:Are you trading company or manufacture?
A:We are manufacture which have the right to import and export.
Q2:How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock or it is 30-40 days if the goods are not in stock.
Q3:Do you provide samples? Is it free or extra?
A:We can provide samples,but not for free.
Q4:What is your terms of payment?
A:Payment less than 1000 USD,100% in advance.Payment more than 1000 USD,30% T/T in advance,balance before shipment.
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