Single Overcenter Valve Vbcd-G38-Se a Balance Valve for Aerial Work Vehicle
Single balance valves are essential components in hydraulic systems, especially those involving single-acting hydraulic cylinders. They play a critical role in controlling the flow of hydraulic fluid during both extension and retraction phases of the cylinder's operation.
During extension, the valve allows unrestricted flow of hydraulic fluid from the pump to the cylinder, providing the necessary power for the cylinder to extend and perform its intended function.
However, during retraction or lowering of the cylinder, the balance valve regulates the flow of hydraulic fluid. By restricting the flow, it ensures that the cylinder descends at a controlled and safe speed. This controlled descent is crucial for preventing sudden drops or uncontrolled movements of the load, which could result in accidents or damage to equipment.
Additionally, the regulation of flow during retraction helps to prevent damage to hydraulic components by avoiding excessive pressure or rapid descent, thus contributing to the overall safety and efficiency of the hydraulic system.
Operating Principle
Model |
VBCD-G38-SE A |
Max Pressure |
30Mpa |
Max Flow |
40L/min |
Pilot Ratio |
1:4.25 |
Type |
Max Pressure |
Max Flow |
VBCD-G12-SE |
320bar |
60L/min |
VBCD-G38-SE |
320bar |
40L/min |
VBCD-G12-SE A |
320bar |
60L/min |
VBCD-G38-SE A |
320bar |
40L/min |
VBCD-G12-SE-FL4 |
320bar |
90L/min |
VBCD-M22-SE-FL |
320bar |
60L/min |
After Sales Service
FAQ
Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer with the proper licenses to import and export.
Q2: How long is your delivery time?
A: Generally, it takes 5-10 days if the goods are in stock, or 30-40 days if they are not in stock.
Q3: Do you provide samples? Are they free or do they come at an extra cost?
A: We can provide samples, but they are not free of charge.
Q4: What are your terms of payment?
A: For payments less than 1000 USD, 100% is required in advance. For payments exceeding 1000 USD, 30% T/T is required in advance, with the balance payable before shipment.