Quick Summary
The TUDIVING 6.8L carbon fiber high pressure air cylinder is a scuba diving tank designed for diving and other air filling uses, with a DIN valve and adapter filling station included in the product title. It is listed as a 6.8 litre cylinder with a 30mpa, 300bar, 4500psi working pressure.
Who It Is Best For
This is suited to buyers who need a large capacity high pressure cylinder for scuba diving, PCP rifle filling, paintball filling, or other listed breathing apparatus and gas loading uses. It will also suit shoppers who want a carbon fiber cylinder rather than a traditional steel option.
What To Know Before You Buy
The cylinder is listed as CE and EN approved and not DOT approved, so buyers should check suitability for their intended use before ordering. The product description also gives a specific inspection cycle and service life, and these should be checked against your own requirements.
Pros: Carbon fiber construction, large 6.8L capacity, and a high pressure rating make it a versatile option for several listed uses.
Cons: It is not DOT approved, so it may not suit every location or application.
Common Buyer Questions
What size is this cylinder?
It is listed as 6.8 litres.
What pressure does it work at?
The working pressure is listed as 30mpa, 300bar, or 4500psi.
Is it suitable for scuba diving?
Yes, it is described as a scuba diving tank and breathing apparatus cylinder.
Can it be used for PCP rifle filling?
It is listed for PCP rifle and paintball filling as one of its applications.
Is it approved for every market?
No, it is listed as CE and EN approved, not DOT approved.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | TUDIVING |
| Capacity | 6.8 litres |
| Working pressure | 30mpa, 300bar, 4500psi |
| Hydrostatic test pressure | 50Mpa |
| Minimum burst pressure | 102Mpa |
| Valve thread | M18*1.5 |
| Product neck thread | M18x1.5 6H |
| Certification | CE and EN approved, not DOT approved |
| Inspection cycle | 3 years |
| Service life | 15 years |
| Construction | AL6061 aluminium alloy liner with full wrapped carbon fibre and glass fibre winding |
Final Buying View
The TUDIVING 6.8L carbon fibre high pressure air cylinder is a practical choice if you need a large capacity cylinder for scuba diving or other listed high pressure air applications. Its listed pressure rating, carbon fibre construction, and included thread details make it straightforward to assess for a suitable setup. If you need this type of cylinder, check the approval status and thread compatibility before ordering.












