Page 11 - FlexitallicCatalog2010

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12
STYLE CG & CGI TO ASME B16.20
TO SUIT LARGE DIAMETER ASME B16.47 SERIES B FLANGES
CLASS 75-300
TABLE
6
CLASS 75
Sealing Element
Centering
Nom.
Ring
Pipe
Inside Outside Outside
Size
Dia.
Dia.
Dia.
CLASS 150
Inner
Sealing Element
Centering
Nom.
Ring
Ring
Pipe
Inside
Inside Outside Outside
Size
Dia.
Dia.
Dia.
Dia.
CLASS 300
Inner
Sealing Element
Centering
Nom.
Ring
Ring
Pipe
Inside
Inside Outside Outside
Size
Dia.
Dia.
Dia.
Dia.
26 26
1
/
4
27 27
7
/
8
28 28
1
/
4
29
1
/
8
29
7
/
8
30 30
1
/
4
31
1
/
8
31
7
/
8
32 32
1
/
4
33
1
/
8
33
7
/
8
34 34
1
/
4
35
1
/
8
35
7
/
8
36 3
6
1
/
4
37
1
/
4
38
5
/
16
38 –
–
–
40 –
–
–
42 42
1
/
4
43
1
/
4
44
5
/
16
44 –
–
–
46 –
–
–
48 48
3
/
8
49
1
/
2
50
1
/
2
50 –
–
–
52 –
–
–
54 54
3
/
8
55
5
/
8
56
5
/
8
56 ––
–
–
58 –
–
–
60 60
1
/
2
61
3
/
4
62
7
/
8
26 25
3
/
4
26
1
/
2
27
1
/
2
28
9
/
16
28 27
3
/
4
28
1
/
2
29
1
/
2
30
9
/
16
30 29
3
/
4
30
1
/
2
31
1
/
2
32
9
/
16
32 31
3
/
4
32
1
/
2
33
1
/
2
34
11
/
16
34 33
3
/
4
34
1
/
2
35
3
/
4
36
13
/
16
36 35
3
/
4
36
1
/
2
37
3
/
4
38
7
/
8
38 37
3
/
4
38
3
/
8
39
3
/
4
41
1
/
8
40 39
3
/
4
40
1
/
4
41
7
/
8
43
1
/
8
42 41
3
/
4
42
1
/
2
43
7
/
8
45
1
/
8
44 43
3
/
4
44
1
/
4
45
7
/
8
47
1
/
8
46 45
3
/
4
46
1
/
2
48
3
/
16
49
7
/
16
48 47
3
/
4
48
1
/
2
50 51
7
/
16
50 49
3
/
4
50
1
/
2
52
3
/
16
53
7
/
16
52 51
3
/
4
52
1
/
2
54
3
/
16
55
7
/
16
54 53
3
/
4
54
1
/
2
56 57
5
/
8
56 56 56
7
/
8
58
3
/
16
59
5
/
8
58 58
3
/
16
59
1
/
16
60
3
/
16
62
3
/
16
60 60
7
/
16
61
5
/
16
62
7
/
16
64
3
/
16
26 25
3
/
4
26
1
/
2
28 30
3
/
8
28 27
3
/
4
28
1
/
2
30 32
1
/
2
30 29
3
/
4
30
1
/
2
32 34
7
/
8
32 31
3
/
4
32
1
/
2
34 37
34 33
3
/
4
34
1
/
2
36 39
1
/
8
36 35
3
/
4
36
1
/
2
38 41
1
/
4
38 38
1
/
4
39
3
/
4
41
1
/
4
43
1
/
4
40 40
1
/
4
41
3
/
4
43
1
/
4
45
1
/
4
42 42
3
/
4
43
3
/
4
45
1
/
4
47
1
/
4
44 44
1
/
4
45
3
/
4
47
1
/
4
49
1
/
4
46 46
3
/
8
47
7
/
8
49
3
/
8
51
7
/
8
48 48
1
/
2
49
3
/
4
51
5
/
8
53
7
/
8
50 49
7
/
8
51
7
/
8
53
3
/
8
55
7
/
8
52 51
7
/
8
53
7
/
8
55
3
/
8
57
7
/
8
54 53
3
/
4
55
1
/
4
57
1
/
4
60
1
/
4
56 56
1
/
4
58
1
/
4
60 62
3
/
4
58 58
7
/
16
60
7
/
16
61
15
/
16
65
3
/
16
60 61
5
/
16
62
9
/
16
64
3
/
16
67
3
/
16
NOTE:
Gasket dimensions to suit Class 75 flanges are not specified in ASME B16.20.
These gaskets have been dimensioned to suit the flanges.
DIMENSIONS IN INCHES.