| Function: | Balance |
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| Installation: | Threaded Cartridge |
| Drive: | Hydraulic |
| Type: | Directly Operated Type |
| Packing Way: | Carton+Wooden Box |
| Max Pressure: | 320bar |
| Samples: |
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| Customization: |
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Audited Supplier Single-balance valves, also known as single-acting check valves or pilot-operated check valves, are essential components in hydraulic systems that use single-acting hydraulic cylinders. These valves play a vital role in controlling the flow of hydraulic fluid during both the extension and retraction phases of the cylinder's operation.
During the extension phase, when pressurized fluid is applied to one side of the cylinder to extend it, the single balance valve allows fluid to flow from the pump into the cylinder while blocking any reverse flow. This ensures that pressure is maintained in the cylinder and prevents any unwanted movement or loss of load.
During the retraction phase, when fluid needs to return from one side of the cylinder to its reservoir or tank, a single balancing valve allows this reverse flow while blocking any incoming flow from other sources. This effectively controls and directs the fluid to allow smooth retraction without interference or pressure loss.
The design of a single balance valve typically includes an internal check valve mechanism operated by a pilot control signal.
The pilot signal may be generated in a number of ways, including mechanical springs, air pressure, or electrical solenoids. The method used depends on the specific application requirements.
Overall, single-balance valves play an essential role in controlling the operation of hydraulic systems with single-acting cylinders. They ensure safe, efficient operation by allowing forward flow during extension and controlling reverse flow during retraction while preventing unintended movement and protecting against overload.
| Type | VBCD-M22-SE-FL |
| Max Pressure | 31.5Mpa |
| Max Flow | 60L/min |
| Control Ratio | 1:4.2 |
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.
Q1: Are you a trading company or manufacturer?
A: We are a manufacturer which has 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 are your terms of payment?
A: Payment less than 1000 USD,100% in advance.Payment of more than 1000 USD,30% T/T in advance, balance before shipment.
Suppliers with verified business licenses
Audited Supplier 
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