| Function: | Balance |
|---|---|
| Installation: | Threaded Cartridge |
| Drive: | Hydraulic |
| Type: | Directly Operated Type |
| Max Pressure: | 320bar |
| Max Flow Rate: | 40L/Min |
| Samples: |
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| Customization: |
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Audited Supplier Hydraulic Accessory Counterbalance Valve for Aerial Work Vehicle
Single balance valves, also known as single acting check valves or pilot-operated check valves, are vital components in hydraulic systems that utilize single-acting hydraulic cylinders. These valves serve a crucial function by 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 supplied to one side of the cylinder to extend it, the single balance valve allows the flow of fluid from the pump into the cylinder while blocking any reverse flow. This ensures that pressure is maintained within the cylinder and prevents any undesired movement or loss of load.
During the retraction phase, when fluid needs to return from one side of the cylinder back to its reservoir or tank, a single balance valve enables this reverse flow while blocking any incoming flow from other sources. This effectively controls and directs fluid in a way that allows for smooth retraction without interference or pressure loss.
The design of a single balance valve typically consists of an internal check valve mechanism operated by a pilot control signal. The pilot signal may be generated using various methods such as mechanical springs, air pressure, or electric solenoids depending on specific application requirements.
Overall, single balance valves play an essential role in maintaining control over hydraulic system operations involving single-acting cylinders. By allowing forward flow during extension and regulating reverse flow during retraction, these valves ensure safe and efficient functioning while preventing unintended movements and protecting against overloads.
| MWP | 31.5Mpa |
| Max Flow | 40L/min |
| Working Temperature | -20°C-80°C |
| Control Ratio | 1:4.25 |
Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer with the legal right to import and export.
Q2: What is your typical delivery time?
A: Generally, it is 5-10 days if the items are in stock, or 30-40 days if they are not.
Q3: Do you provide samples? Are they free or do they incur additional costs?
A: We do provide samples, but they are not free of charge.
Q4: What are your payment terms?
A: For payments under 1000 USD, we require 100% in advance. For amounts exceeding 1000 USD, we require a 30% T/T deposit in advance with the balance payable before shipment.
Suppliers with verified business licenses
Audited Supplier 
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