代       号
.

螺   纹    

管子外径

尺    寸     

压力等级
MPa

E

F

D1

A

L1

S1

S2

2GC-02-12

G1/8"X28

M12X1.5

6

9.5

20.5

14

14

31.5 轻系列 L

2GC-04-14

G1/4"X19

M14X1.5

8

10

23.5

19

17

2GC-04-16

G1/4"X19

M16X1.5

10

10

24

19

19

2GC-06-18

G3/8"X19

M18X1.5

12

11.5

25.5

22

22

2GC-08-22

G1/2"X14

M22X1.5

15

14

28.5

27

27

2GC-08-26

G1/2"X14

M26X1.5

18

14

29

27

32

2GC-12-30

G3/4"X14

M30X2

22

15.5

32

32

36

16
轻系列
L

2GC-16-36

G1"X11

M36X2

28

18

35

41

41

2GC-20-45

G1.1/4"X11

M45X2

35

20

38

50

50

2GC-24-52

G1.1/2"X11

M52X2

42

21.5

41.5

55

60

2GD-04-14

G1/4"X19

M14X1.5

6

10

23

19

17

63
重系列
S

2GD-04-16

G1/4"X19

M16X1.5

8

10

26

19

19

2GD-06-18

G3/8"X19

M18X1.5

10

11.5

25

22

22

2GD-06-20

G3/8"X19

M20X1.5

12

11.5

28.5

22

24

2GD-08-22

G1/2"X14

M22X1.5

14

14

31.5

27

27

2GD-08-24

G1/2"X14

M24X1.5

16

14

30

27

30

40
重系列
S

2GD-12-30

G3/4"X14

M30X2

20

15.5

36

32

36

2GD-16-36

G1"X11

M36X2

25

18

38.5

41

46

2GD-20-42

G1.1/4"X11

M42X2

30

20

42

50

50

2GD-24-52

G1.1/2"X11

M52X2

38

21.5

47.5

55

60

31.5重系列S