Integrated system
Cylinder shell, porous mass, solvent and valve are treated as one safety-critical configuration.
QDBG CHINAGas cylinders & gas equipmentRequest a Quote Dissolved acetylene service
Product family 02Acetylene Cylinders
Our acetylene cylinder programme covers compact and industrial sizes for welding, cutting and gas distribution. Cylinder body, porous mass, solvent, valve connection and required inspection are reviewed as one complete system.
Dissolved acetylene cylinder rangeProduct overview
Configured to the application—not selected from a label alone.
Capacity selection
Compact and industrial water capacities are available, with additional configurations reviewed against the application and order requirement.
Order documentation
Applicable drawings, inspection records and certificates are prepared for the confirmed model and order.
Product range
Dissolved acetylene cylinder specifications
Compare current 4–60 L reference selections by diameter series. Open a series to review dimensions, cylinder weight, solvent charge and maximum acetylene charge. Additional configurations can be reviewed for the intended market and application.
Acetylene cylinder series
GB 11638 · ISO 3807Ø152 mm series4 L–7.5 L
| Model | Water cap. | Height* | Weight* | Wall | Acetone | Max. acetylene | Material | Standard |
|---|---|---|---|---|---|---|---|---|
| RYP152-4L | 4 L | 333 mm | 8.0 kg | 3.0 mm | 1.3 kg | 0.7 kg | HP295 | GB 11638 / ISO 3807 |
| RYP152-6L | 6 L | 540 mm | 9.5 kg | 3.0 mm | 2.05 kg | 1.08 kg | HP295 | GB 11638 / ISO 3807 |
| RYP152-7L | 7 L | 580 mm | 10.0 kg | 3.0 mm | 2.39 kg | 1.26 kg | HP295 | GB 11638 / ISO 3807 |
| RYP152-7.5L | 7.5 L | 620 mm | 10.5 kg | 3.0 mm | 2.56 kg | 1.35 kg | HP295 | GB 11638 / ISO 3807 |
Ø200 mm series8 L–12.5 L
| Model | Water cap. | Height* | Weight* | Wall | Acetone | Max. acetylene | Material | Standard |
|---|---|---|---|---|---|---|---|---|
| RYP200-8L | 8 L | 340 mm | 10.0 kg | 3.0 mm | 2.7 kg | 1.4 kg | HP295 | GB 11638 / ISO 3807 |
| RYP200-10L | 10 L | 410 mm | 12.0 kg | 3.0 mm | 3.4 kg | 1.8 kg | HP295 | GB 11638 / ISO 3807 |
| RYP200-12.5L | 12.5 L | 600 mm | 13.5 kg | 3.0 mm | 4.27 kg | 2.25 kg | HP295 | GB 11638 / ISO 3807 |
Ø235 mm series20 L–35 L
| Model | Water cap. | Height* | Weight* | Wall | Acetone | Max. acetylene | Material | Standard |
|---|---|---|---|---|---|---|---|---|
| RYP235-20L | 20 L | 690 mm | 22.0 kg | 4.0 mm | 6.84 kg | 3.6 kg | HP295 | GB 11638 / ISO 3807 |
| RYP235-25L | 25 L | 800 mm | 27.0 kg | 4.0 mm | 8.55 kg | 4.5 kg | HP295 | GB 11638 / ISO 3807 |
| RYP235-30L | 30 L | 920 mm | 32.0 kg | 4.0 mm | 10.26 kg | 5.4 kg | HP295 | GB 11638 / ISO 3807 |
| RYP235-35L | 35 L | 1040 mm | 37.0 kg | 4.0 mm | 11.97 kg | 6.3 kg | HP295 | GB 11638 / ISO 3807 |
Ø250 mm series40 L–40 L
| Model | Water cap. | Height* | Weight* | Wall | Acetone | Max. acetylene | Material | Standard |
|---|---|---|---|---|---|---|---|---|
| RYP250-40L | 40 L | 1040 mm | 39.0 kg | 4.0 mm | 13.68 kg | 7.2 kg | HP295 | GB 11638 / ISO 3807 |
Ø300 mm series60 L–60 L
| Model | Water cap. | Height* | Weight* | Wall | Acetone | Max. acetylene | Material | Standard |
|---|---|---|---|---|---|---|---|---|
| RYP300-60L | 60 L | 1100 mm | 51.0 kg | 4.0 mm | 20.52 kg | 10.8 kg | HP295 | GB 11638 / ISO 3807 |
* Height excludes the valve. Cylinder weight includes the porous mass and excludes the valve. Solvent and acetylene quantities are reference filling values; final filling follows the approved cylinder design and destination requirements.
Product pages
Select a capacity for full details.
Each product page presents the dimensions and charging data for the selected model, together with enquiry and configuration guidance.
4L Dissolved Acetylene Cylinder
RYP152-4L
View specifications →6L Dissolved Acetylene Cylinder
RYP152-6L
View specifications →7L Dissolved Acetylene Cylinder
RYP152-7L
View specifications →7.5L Dissolved Acetylene Cylinder
RYP152-7.5L
View specifications →8L Dissolved Acetylene Cylinder
RYP200-8L
View specifications →10L Dissolved Acetylene Cylinder
RYP200-10L
View specifications →12.5L Dissolved Acetylene Cylinder
RYP200-12.5L
View specifications →20L Dissolved Acetylene Cylinder
RYP235-20L
View specifications →25L Dissolved Acetylene Cylinder
RYP235-25L
View specifications →30L Dissolved Acetylene Cylinder
RYP235-30L
View specifications →35L Dissolved Acetylene Cylinder
RYP235-35L
View specifications →
40L Dissolved Acetylene Cylinder
RYP250-40L
View specifications →60L Dissolved Acetylene Cylinder
RYP300-60L
View specifications →A 2 L custom configuration is available on request. Final porous mass, valve, thread, colour, marking and approval are confirmed for the selected model and destination.
Reference data
Technical selection guide
Published values describe the available product family. The final drawing, dimensions, pressure, valve, marking and certification follow the confirmed model and order.
- Water capacity
- 2–60 L reference selections; additional configurations on request
- Typical charging pressure
- 1.56 MPa at 15°C, subject to model
- Construction
- Welded steel shell with approved porous mass
- Common standards
- ISO 3807 or GB 11638, by model
- Neck thread options
- PZ27.8, PZ39, 25E or W31.3, by confirmed model and standard
- Finish
- Colour, permanent marking and packing to confirmed order
Typical applications
Built around real operating requirements.
STANDARD FAMILIESISO 3807 · GB 11638 · Model-specific approval
Availability depends on the selected model, certificate scope and destination-market requirements. Please confirm the required approval before ordering.
Project enquiry
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Include the application or gas, capacity, pressure, required standard, quantity and destination for a more accurate proposal.
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