Hydraulic Accessory Hydraulic Valve VBCD-G12-SE A Counterbalance Valve
A bi-directional counterbalance valve, also known as a bi-directional hydraulic lock or bi-directional Pilot Operated Check Valve (POCV), is a control element in a hydraulic system that is used to control the flow of oil in two directions. It usually consists of a combination of two Pilot Operated Check Valves, each of which can individually control the flow of oil in one direction.
The balance valve is mainly used in the hydraulic system of construction machinery and other mechanical forms that are lowered by gravity. It has a hydraulic circuit that balances the return oil back pressure with the changing load to ensure that the load can reliably stop at a certain position and control the balance of the movement when the load drops, and prevent the damage of the structural parts and hydraulic parts pipeline caused by the excessive drop of the load.
| Model |
VBCD-G12-SE A |
| Max Pressure |
35Mpa |
| Max Flow |
60L/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 |
Q1: Are you a trading company or manufacturer?
A: We are a manufacturer with the authority to import and export.
Q2: What is your delivery time?
A: Typically, it is 5-10 days if the goods are in stock. If the goods are not in stock, it will take approximately 30-40 days.
Q3: Do you provide samples? Are they free or do they come at an additional cost?
A: We can provide samples, but they are not free of charge.
Q4: What are your payment terms?
A: For payments less than 1000 USD, 100% payment is required in advance. For payments exceeding 1000 USD, a 30% T/T advance is required, with the balance due before shipment.
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