代（dài） 號

螺 紋 THREAD

管子（zǐ）外徑 TUBE O.D

尺（chǐ） 寸 DIMENSIONS

PART NO.

E

F

D1

A

B

L

S1

S2

2GC-02-12

G1/8"X28

M12X1.5

6

9.5

1

36

14

17

2GC-04-14

G1/4"X19

M14X1.5

8

10

2

38.5

19

19

2GC-04-16

G1/4"X19

M16X1.5

10

10

2

39

19

22

2GC-06-18

G3/8"X19

M18X1.5

12

11.5

2.5

44

22

24

2GC-08-22

G1/2"X14

M22X1.5

15

14

2.5

51.5

27

27

2GC-08-26

G1/2"X14

M26X1.5

18

14

2.5

53

27

32

2GC-12-30

G3/4"X14

M30X2

22

15.5

4

58.5

32

36

2GC-16-36

G1"X11

M36X2

28

18

4

63

41

41

2GC-20-45

G1.1/4"X11

M45X2

35

20

5

72

50

55

2GC-24-52

G1.1/2"X11

M52X2

42

21.5

5.5

75.5

55

60