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Medical Cylinder:
Oxygen and other medical gases are widely used for patient treatments. Vicotry ZhengXin offers a wide range of products ideally suited for the institutional market—which includes hospitals, nursing homes and other care giving facilities—especially for situations that require reduced weight, corrosion resistance and product portability.
Cylinders are made from high strength Aluminum Alloy 6061, reliable in durability, fracture toughness and resistance to tearing and cracking.
Lightweight––up to 40 percent lighter than comparable steel cylinders and in Consistent weight, consistent thickness resist damage. Specially corrosion resistance is very important for medical gas.
Brushed external surface provides a low-maintenance finish.
Cylinders meet or exceed all regulatory standards worldwide.
Cylinders cycle-tested in excess of 120,000 cycles at service pressure.
Minimum burst pressure tested to 2.5 times service pressure without failure.

ISO7866、EN1975 (TPED) Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter (mm) Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-520
(2.0~4.75)L
LW111-2.0-16.67-H 111 2 352 2.5 16.67 25 6061
2 LW111-3.0-16.67-H 3 488 3.2
3 LW111-4.0-16.67-H 4 632 3.9
4 ZX-001-529
(4.0~10.0)L
LW140-4-16.67-H 140 4 430 4.6
5 LW140-6.0-16.67-H 6 600 6
6 LW140-8.0-16.67-H 8 764 7.5
7 LW140-10.0-16.67-H 10 952 9
8 ZX-001-521
(5.18~11.84)L
LW152-6.0-16.67-H 152 6 528 6.4
9 LW152-8.0-16.67-H 8 667 7.9
10 LW152-10.0-16.67-H 10 802 9.4
11 ZX-001-526
(5.18~12.0)L
LW159-6.0-16.67-H 159 6 494 6.8
12 LW159-8.0-16.67-H 8 621 8.3
13 LW159-10.0-16.67-H 10 767 9.8
14 LW159-12-16.67-H 12 902 11.5
DOT-3AL Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter
(mm)
Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-512 LW133-3.4-12.4-H 133(5.25 in) 3.4(205 cu) 364(14.33 in) 3.3 12.4(1800 psi) 20.68(3000 psi) 6061
2 ZX-001-511 LW175-6.7-12.4-H 175(6.89 in) 6.7(408 cu) 422.3(16.625 in) 6
3 LW175-10-12.4-H 10(612 cu) 589(23.19 in) 7.5
4 ZX-001-510 LW203-13.4-12.4-H 203(8.0 in) 13.4(816 cu) 596(23.46 in) 10.8
GB11640 Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter
(mm)
Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-533
(2.0~4.0)L
LW111-2.0-15-H 111 2 365 2.5 15 22.5 6061
2 LW111-3.0-15-H 3 485 3.2
3 LW111-4.0-15-H 4 621 3.9
4 ZX-001-530
(5.0~8.0)L
LW140-5-15-H 140 5 502 5.7
5 LW140-6-15-H 6 587 6
6 LW140-7-15-H 7 670 6.9
7 LW140-8-15-H 8 745 7.7
8 ZX-001-531
(8.0~12.0)L
LW159-8-15-H 159 8 610 7.7
9 LW159-9-15-H 9 672 8.4
10 LW159-10-15-H 10 735 9.1
11 LW159-12-15-H 12 860 10.5
12 ZX-001-532
(13.0~20.0)L
LW203-13-15-H 203 13 652 14
13 LW203-13.4-15-H 13.4 667 14.6
14 LW203-15-15-H 15 728 15.3
15 LW203-20-15-H 20 919 18.5
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