AJF Safety Stopping Valve
AJF safety Stopping Valve for Accumulator,which consists of stopping valve,protection valve unloading valve,etc,is set between accumulator and hydraulic system to control the oil condition of make and break, overflow and unloading.
Advantages
of AJF
Safety Stopping Valve
Integrated Functions
Combines stop, protection, and unloading valves in one compact unit.
Precise Control
Effectively manages oil flow, overflow, and system pressure conditions.
Enhanced Safety
Protection valve prevents overpressure and safeguards system components.
Flexible Operation
Enables smooth switching between working and unloading states.
Ordering Code & Technical Parameter You Can Choose
AJF
Code Name:
Safety Stopping Valve
-H※
Pressure:
Hb-10MPa
Hc-20MPa
Hd-31.5MPa
※L
NominalDiameter:
25/40/50mm
-※
Connection Mode:
L-through
LS-right angle
LW-three way
| Model | Dimension (mm) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L1 | L2 | L3 | L4 | L5 | W | W1 | H | H1 | H2 | H3 | H4 | H5 | H6 | DM | D1 | D2 | D3 | |
| AJF-H※25L | 68 | 100 | 34 | 67 | 190 | 68 | 45 | 30 | 180.5 / 189.5 | 26.5 | 110 | 38 | 95 | 24 | M42x2 /M60x2 | M33x2 | M20x1.5 | M22x1.5 |
| AJF-H※25LS | 33 | |||||||||||||||||
| AJF-H※25LW | ||||||||||||||||||
| AJF-H※-40L | 96 | 130 | 40 | 93 | 241 / 255 |
95 | 45 | 40 | 228 / 236 | 28 | 146 | 40 | 95 | 33 | M60x2 /M72x2 | M48x2 | ||
| AJF-H※-40LS | 33 | |||||||||||||||||
| AJF-H※-40LW | 33 | |||||||||||||||||
| AJF-H※-50L | 110 | 140 | 55 | 102 | 251 / 270 |
110 | 50 | 40 | 256 | 31 | 160 | 47 | 95 | 40 | M72x2 | M60x2 | ||
| AJF-H※-50LS | 40 | |||||||||||||||||
| AJF-H※-50LW | ||||||||||||||||||
| Model | PN (Mpa) |
DN (mm) |
Nominal Flux (L/min) |
For Accumulator | Weight (Kg) |
|---|---|---|---|---|---|
| AJF-H※25L | 10 20 31.5 |
25 | 160 | NXQ-1.6-6.3/※-L-A NXQ-10-50/※-L-A |
6.8 |
| AJF-H※25LS | |||||
| AJF-H※25LW | |||||
| AJF-H※-40L | 40 | 400 | NXQ-10-40/※-L-A NXQ-63-100/※-L-A |
13.5 | |
| AJF-H※-40LS | |||||
| AJF-H※-40LW | |||||
| AJF-H※-50L | 50 | 630 | NXQ-63-100/※-L-A | 18.5 | |
| AJF-H※-50LS | |||||
| AJF-H※-50LW |
Technical Parameter
| Nominal Pressure | 10~31.5MPa |
| Suitable Medium | Mineral oil, water-glycol, emulsion |
| Medium Temperature | -10°C ~ +93°C |
Qualification Certificate
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Contact Us NowWhy Choose Us
We have our own production workshops and warehouses, equipped with complete production and quality testing equipment.
After-sales Service
We provide professional, accurate, patient, and efficient solutions to your hydraulic accumulator manufacturing problems.
Customer Philosophy
Our company's customer philosophy is to create irreplaceable value for our customers through high-quality products and services.
Manage
Philosophy
Our management belief is to respect value and pursue a management philosophy of autonomy and self-motivation.
High-quality Products
Innovation adds value to our products. We have a strong R&D team with the strength to face challenges and bring our ideas to market.
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.
