代 号

法兰型号

胶 管 HOSE BORE

尺寸 DIMENSIONS

PART NO.

FLANGE SIZE

公称内径DN

标号DASH

F

B

L

87311-08-08

1/2"

12

08

30.2

23.9

7

87311-12-08

3/4"

12

08

38.1

31.7

7

87311-12-12

3/4"

20

12

38.1

31.7

7

87311-12-16

3/4"

25

16

38.1

31.7

7

87311-16-12

1"

20

12

44.4

38

8.2

87311-16-16

1"

25

16

44.4

38

8.2

87311-16-20

1"

32

20

44.4

38

8.2

87311-20-16

1.1/4"

25

16

50.8

43.2

8.2

87311-20-20

1.1/4"

32

20

50.8

43.2

8.2

87311-24-20

1.1/2"

32

20

60.3

50.3

8.2

87311-24-24

1.1/2"

38

24

60.3

50.3

8.2

87311-32-24

2"

38

24

71.4

62.2

9.8

87311-32-32

2"

51

32

71.4

62.2

9.8

87311-32-40

2"

64

40

71.7

62.2

9.8

87311-40-40

2.1/2"

64

40

84.1

74.4

9.8