14
STYLE CG & CGI TO ASME B16.20
TO SUIT LARGE DIAMETER ASME B16.47 SERIES A FLANGES
CLASS 150-300
TABLE
7
The above style CG gasket dimensions are also suitable tar NPS 26 to 48 class 150 and NPS 26 to 36 class 300 BS 3293 flanges.
DIMENSIONS IN INCHES.
CLASS 150
Inner
Sealing Element
Centering
Nom.
Ring
Ring
Pipe
Inside
Inside
Outside
Outside
Size
Dia.
Dia.
Dia.
Dia.
22
–
22
3
/
4
24
26
26
25
3
/
4
26
1
/
2
27
3
/
4
30
1
/
2
28
27
3
/
4
28
1
/
2
29
3
/
4
32
3
/
4
30
29
3
/
4
30
1
/
2
31
3
/
4
34
3
/
4
32
31
3
/
4
32
1
/
2
33
7
/
8
37
34
33
3
/
4
34
1
/
2
35
7
/
8
39
36
35
3
/
4
36
1
/
2
38
1
/
8
41
1
/
4
38
37
3
/
4
38
1
/
2
40
1
/
8
43
3
/
4
40
39
3
/
4
40
1
/
2
42
1
/
8
45
3
/
4
42
41
3
/
4
42
1
/
2
44
1
/
4
48
44
43
3
/
4
44
1
/
2
46
3
/
8
50
1
/
4
46
45
3
/
4
46
1
/
2
48
3
/
8
52
1
/
4
48
47
3
/
4
48
1
/
2
50
3
/
8
54
1
/
2
50
49
3
/
4
50
1
/
2
52
1
/
2
56
1
/
2
52
51
3
/
4
52
1
/
2
54
1
/
2
58
3
/
4
54
53
1
/
2
54
1
/
2
56
1
/
2
61
56
55
1
/
2
56
1
/
2
58
1
/
2
63
1
/
4
58
57
1
/
2
58
1
/
2
60
1
/
2
65
1
/
2
60
59
1
/
2
60
1
/
2
62
1
/
2
67
1
/
2
CLASS 300
Inner
Sealing Element
Centering
Nom.
Ring
Ring
Pipe
Inside
Inside
Outside
Outside
Size
Dia.
Dia.
Dia.
Dia.
22
–
22
3
/
4
24
3
/
4
27
3
/
4
26
25
3
/
4
27
29
32
7
/
8
28
27
3
/
4
29
31
35
3
/
8
30
29
3
/
4
31
1
/
4
33
1
/
4
37
1
/
2
32
31
3
/
4
33
1
/
2
35
1
/
2
39
5
/
8
34
33
3
/
4
35
1
/
2
37
1
/
2
41
5
/
8
36
35
3
/
4
37
5
/
8
39
5
/
8
44
38
37
1
/
2
38
1
/
2
40
41
1
/
2
40
39
1
/
2
40
1
/
4
42
1
/
8
43
7
/
8
42
41
1
/
2
42
1
/
4
44
1
/
8
45
7
/
8
44
43
1
/
2
44
1
/
2
46
1
/
2
48
46
45
5
/
8
46
3
/
8
48
3
/
8
50
1
/
8
48
47
5
/
8
48
5
/
8
50
5
/
8
52
1
/
8
50
49
51
53
54
1
/
4
52
52
53
55
56
1
/
4
54
53
1
/
4
55
1
/
4
57
1
/
4
58
3
/
4
56
55
1
/
4
57
1
/
4
59
1
/
4
60
3
/
4
58
57
59
1
/
2
61
1
/
2
62
3
/
4
60
60
61
1
/
2
63
1
/
2
64
3
/
4