Type

F -12 A 20

HFC -134a A20

HFC -134a A10

Size

5/ 16

13/ 32

1/ 2

5/ 16

13/ 32

1/ 2

5/ 16

7/ 16

1/ 2

Nominal Bore mm

8

10

13

8

10

13

8

11.5

13

Bore Tolerance

8.2 ± 0.2

10.2 ± 0.2

12.7 ± 0.2

8.2 ± 0.2

10.5 ± 0.2

13 ± 0.2

8 ± 0.2

11.5 ± 0.2

12.9 ± 0.2

Outer diameters mm

18.8 ± 0.3

22.5 ± 0.3

23.2 ± 0.3

19 ± 0.3

23 ± 0.3

23 ± 0.3

15 ± 0.3

18.5 ± 0.3

21 ± 0.3

Working pressure Mpa

3.5

3.5

3.5

3.5

3.5

3.5

3.5

3.5

3.5

Explosion Pressure Mpa

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

Structure

Woven polyester fiber reinforcing

Aromatic polyester fibre reinforcing,nylon anti-permeation

Permeation

≤ 1.96kg/m2/y

Pulse

0-3.45Mpa over 200000times of impact