High Quality Cast Steel Hydraulic Overcenter Balance Valve Supplier
The balance valve, also known as a counterbalance valve or load-holding valve, is crucial in hydraulic systems, especially in construction machinery and other mechanical systems that rely on gravity for lowering operations. These valves are designed to provide controlled, safe, and precise movements, making them essential for maintaining operational efficiency and preventing structural damage.
In essence, balance valves are essential components in hydraulic systems, especially in cases involving gravity-lowered loads. Their ability to balance return oil pressure with changing loads ensures controlled, safe, and precise movements, preventing structural damage and maintaining operational efficiency across various mechanical and construction applications.
Working Mechanism:
Hydraulic Circuit: The balance valve is integrated into the hydraulic circuit and directly affects the return oil pressure. It adjusts this pressure based on the load, ensuring consistent performance regardless of load changes.
Pressure Regulation: When lowering a load, 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 situations 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.
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Model |
VBCD-G12-SE A |
Max Pressure |
35Mpa |
Max Flow |
60L/min |
Pilot Ratio |
1:4.25 |
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Q1: Are you a distributor or a manufacturer?
A: We are a manufacturer with the right to import and export.
Q2: What is your delivery time?
A: Generally it is 5-10 days if the goods are in stock or 30-40 days if the goods are not in stock.
Q3: Do you provide samples? Is there a charge for samples?
A: We can provide samples but there is a charge for these.
Q4: What are your payment terms?
A: For payments less than $1000, 100% payment in advance is required. For payments over $1000, 30% T/T in advance, with the balance due prior to shipment.