Seamless aluminum alloy cylinder · 3 L

Available model configurations

3L Aluminum Alloy Gas Cylinder

Lightweight seamless aluminum cylinder available in 150 bar configurations for confirmed gas service and market requirements.

WORKING PRESSURE150 barOUTSIDE DIAMETERØ140 mm
QDBG CHINA aluminum alloy gas cylinder range including 3L model optionsQDBG aluminum cylinder range

Available configurations

Compare the models offered for this capacity.

MODEL

LWI-140-3-15 H

Outside diameter
Ø140 mm
Cylinder length*
317 mm
Min. wall thickness
6.6 mm
Nominal weight*
3.05 kg
Working pressure
150 bar
Standard
GB/T 11640 / ISO 7866

* Cylinder length and nominal weight are reference values for the listed model. Valve, neck thread, finish, marking, packaging and certification are confirmed with the order documents.

Selection guide

Confirm the complete service configuration.

Capacity alone does not determine the correct cylinder. Gas service, pressure, valve connection, destination-market requirements and accessories must be reviewed together.

Water capacity
3 L
Working pressure options
150 bar
Outside diameter options
Ø140 mm
Construction
Seamless aluminum alloy cylinder
Standard families
GB/T 11640 / ISO 7866
Order options
Valve · neck thread · colour · marking · protection guard · trolley · export packing

Typical applications

Lightweight storage for portable and specialist gas service.

01Portable and medical oxygen02Industrial and specialty gases03Beverage and aquarium CO₂04Laboratory and mobile equipment
IMPORTANT SELECTION NOTEGas medium, pressure, valve and applicable approval must be confirmed together.

Standard availability and certificate scope depend on the selected model and destination market. Final supply follows the approved drawing and order documents.

Model confirmation

Send the gas, capacity, pressure, quantity and destination.

We will match the requirement to a suitable diameter, valve, finish and applicable certificate scope before preparing the quotation.

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