P/N

THREAD

TUBE O.D.

DIMENSIONS

MPa

E

D1

l1

L1

S1

S2

4C-12

M12x1.5

6

2

22

12

14

31.5
轻系列
L

4C-14

M14x1.5

8

8

14

17

4C-16

M16x1.5

10

17

19

4C-18

M18x1.5

12

10

25

19

22

4C-22

M22x1.5

15

11

26

24

27

4C-26

M26X1.5

18

11.5

28

27

32

4C-30

M30x2

22

13.5

30

32

36

16
轻系列
L

4C-36

M36x2

28

14.5

31

38

41

4C-45

M45X2

35

14.5

36

46

50

4C-52

M52X2

42

16

39

55

60

4D-14

M14X1.5

6

11

26

14

17

63
重系列
S

4D-16

M16X1.5

8

13

28

17

19

4D-18

M18x1.5

10

12.5

29

19

22

4D-20

M20x1.5

12

14.5

31

22

24

4D-22

M22x1.5

14

16

34

24

27

4D-24

M24x1.5

16

15.5

34

27

30

40
重系列
S

4D-30

M30x2

20

17.5

39

32

36

4D-36

M36x2

25

20

44

38

46

4D-42

M42x2

30

20.5

47

46

50

4D-52

M52X2

38

23

54

55

60

31.5重系列S

Note：In case if you are interested to order the adapter in complete set with cutting ring
and nut ,it is necessary to insert suffix "RN" after our part no.，for example 4C-30RN.