ISO11439 Type 2 CNG Composite Cylinders

ISO11439 Type 2 CNG Composite Cylinders

for LIGHT-DUTY VEHICLES
CNG Cylinder for MEDIUM AND HEAVY DUTY VEHICLES
Type 2 CNG Composite Cylinder
Compressed Natural Gas cylinders (CNG cylinders) is
made from Metal liner reinforced with resin impregnated continuous filament (hoop wrapped).

Description

ISO11439 Type 2 CNG Composite Cylinders

Type 2 cng composite cylinders are composite gas cylinders with steel or aluminum lining and a barrel reinforced with long fibers impregnated with “hoop winding” resin.
CNG composite Cylinder with Stell liner(hoop-wrapped)for Vehicle manufactured by our company fulfills the design and manufacturing requirements of ISO11439:2000 Gas cylinders-High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles.our products are designed for buses,cars and for a wide range of various Natural Gas Vehicles applications with good low temperature toughness,fatigue resistance,low weight,high safety,and etc

Technical parameters of CNG wrapped cylinders for Vehicle

Standard:GB/T24160、ISO11439:2013、ECE R110

Product No.

Internal OD
External OD
(mm)

Volume
(L)

Length
(Without Valve)
(mm)

Weight
(Kg)

Wall thickness
(mm)

Working Pressure
(MPa)

Material

CNG2-G-325-45-20B

ø325(Internal) ø334(External)

45

735

36

4.6

20

30CrMo

CNG2-G-325-50-20B

50

792

40

CNG2-G-325-55-20B

55

857

42

CNG2-G-325-60-20B

60

921

46

CNG2-G-325-65-20B

65

985

50

CNG2-G-325-70-20B

70

1049

52

CNG2-G-325-75-20B

75

1113

55

CNG2-G-325-80-20B

80

1178

59

CNG2-G-325-85-20B

85

1243

61

CNG2-G-325-90-20B

90

1306

67

CNG2-G-325-100-20B

100

1434

71

CNG2-G-325-110-20B

110

1563

78

CNG2-G-325-120-20B

120

1691

85

Type 2 CNG Composite Cylinder suppliers

ISO11439 Type 1 CNG CYLINDERS

c2h4 gas customers
Type 2 CNG Composite Cylinder which can storage natual gas under presure 20MPa or 25MPa are made of 4130X
seamless steel tube with ISO9809-1/ISO9809-3/EN/DOT approval.
which are explosive pressure vessels containing flammable and explosive gases.
The storage pressure for automotive cylinders is 20MPa.

There are 4 categories available in CNG gas cylinders.
The first category is seamless alloy steel cylinders (CNG-1).
CNG-2 is a composite gas cylinder with steel or aluminum lining and a barrel reinforced
with long fibers impregnated with “hoop winding” resin.
The third category is composite gas cylinders with aluminium liner plus carbon fibre fully
wound and glass fibre ring wound reinforcement (CNG-3).
The fourth category is the composite gas cylinder with plastic liner plus carbon fibre
full winding and glass fibre ring winding reinforcement (CNG-4).

Each of these Compressed Gas cylinders has its own advantages and disadvantages and it depends.

The main cylinders used worldwide are steel cylinders, generally made from high quality
chromium-molybdenum steel, and the ISO 11439 and ECE R110 standards can meet
the requirements of most countries.

A complete automotive CNG Composite cylinders has a cap, a valve and a safety relief device.
The cap protects the valve and the safety relief device on the valve should be of
the rupture disc-fusible plug combination type.