Accumulator Nitrogen
Charging One-way Valve
QXF type charging valve is a special one-way valve for charging the accumulator with nitrogen. The charging valve uses a charging tool to charge the accumulator. After the inflation is completed, the inflation tool can be closed automatically after removing the inflation tool.
Advantages of Accumulator Nitrogen Charging one-way Valve
One-Way Design
Prevents backflow, ensuring safe and efficient nitrogen charging process.
Automatic Sealing
Closes automatically after tool removal, avoiding gas leakage.
High Compatibility
Works seamlessly with charging tools for accumulator applications.
Reliable Performance
Provides stable operation and consistent charging results.
Ordering Code & Technical Parameter You Can Choose
QXF
Product Name
Charging Valve
※
Nominal Diameter
4mm/5mm
※
1:China Market
2:ASME Type
| Model | Inflation pressure range (MPa) |
Nominal diameter (mm) |
Threaded connection | Equipped with accumulator model |
Weight (kg) |
|
|---|---|---|---|---|---|---|
| Imported (connected to nitrogen filling tool) |
Outlet (connect to accumulator) |
|||||
| QXF5-1 | 0.4-40 | 5 | M14×1.5-6g | M16×1.5-6g | NXQ-0.4~250/※-L/F-※ | 0.07 |
| QXF4-2 | 0.4-40 | 4 | 5/16-32UNF | 1/2-20UNF | BA(TA)-0.15~15/※-※-※ | 0.03 |
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We provide professional, accurate, patient, and efficient solutions to your hydraulic accumulator manufacturing problems.
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FAQ
The following are solutions to common problems. If you have further technical questions, please feel free to contact us.
Q1: What is the main function of an accumulator?
A: An accumulator stores hydraulic energy in the form of pressurized fluid. It helps maintain system pressure, absorb shocks, and provide additional flow during peak demand or emergency situations.
Q2: What are the common types of accumulators?
A: The most common types are bladder, piston, and diaphragm accumulators. Each type differs in structure and is selected based on pressure requirements, capacity, and application conditions.
Q1: What is included in an accumulator station?
A: An accumulator station typically includes the accumulator unit, pump, motor, control valves, pressure gauges, safety components, and a hydraulic reservoir, all integrated into a single system.
Q2: Why is an accumulator station important in hydraulic systems?
A: It stabilizes pressure, reduces energy consumption, minimizes pump wear, and ensures reliable system performance during fluctuating load conditions.
Q1: What are common accumulator accessories?
A: Common accessories include safety blocks, shut-off valves, pressure gauges, charging kits, mounting brackets, and protective covers, all of which support safe operation and maintenance.
Q2: Why are accessories necessary for accumulators?
A: Accessories enhance safety, enable proper monitoring, simplify maintenance, and ensure the accumulator operates efficiently and within design limits.
Q1: What is the function of a safety valve block?
A: A safety valve block protects the accumulator and system by controlling pressure, isolating the accumulator when needed, and safely releasing excess pressure.
Q2: What components are typically found in a safety valve block?
A: It usually includes a relief valve, shut-off valve, pressure gauge port, and sometimes a drain or discharge valve, all integrated into a compact unit for safety and convenience.
