代    号

法兰型号

尺       寸         

压力等级 MPa

d1

d2

L

l

3000PSI

4FL-08

1/2"

30.2

24

16

6.8

34.5

4FL-12

3/4"

38.1

31.5

17

6.8

4FL-16

1"

44.4

38

17

8

4FL-20

1.1/4"

50.8

43

17

8

27.6

4FL-24

1.1/2"

60.3

50

19

8

20.7

4FL-32

2"

71.4

62

19

9.6

4FL-40

2.1/2"

84.1

74

40

9.6

17.2

4FL-48

3"

101.6

90

45

9.6

13.8

4FL-56

3.1/2"

114.3

102

30

11.3

3.4

4FL-64

4"

127

114

36

11.3

4FL-80

5"

152.4

140

45

11.3

6000PSI

4FS-08

1/2"

31.8

24

18

7.8

42

4FS-12

3/4"

41.3

32

15

8.8

4FS-16

1"

47.6

38

16

9.5

4FS-20

1.1/4"

54

44

16

10.3

4FS-24

1.1/2"

63.5

51

19

12.6

4FS-32

2"

79.4

67

30

12.6