Style WR & WRI to suit AWWA C207 Class E Slip-On and Welded Neck Flanges

Dimensions for style WR/WRI to suit AWWA C207
Class E Slip-On and Welded Neck Flanges

 

Spiraltec Gaskets

Class 125
Nom.
Pipe
Size
Inner Ring I.D. Winding Centering Ring Outside Dia.
I.D. O.D.
22
22
22.750
24.000
26.000
26
26
26.500
27.750
30.500
28
28
28.500
29.750
32.750
30
30
30.500
31.750
34.750
32
32
32.500
33.875
37.000
34
34
34.500
35.875
39.000
36
36
36.500
38.125
41.250
38
38
38.500
40.125
43.750
40
40
40.500
42.125
45.750
42
42
42.500
44.250
48.000
44
44
44.500
46.375
50.250
46
46
46.500
48.375
52.250
48
48
48.500
50.375
54.500
50
50
50.500
52.500
56.500
52
52
52.500
54.500
58.750
54
54
54.500
56.500
61.000
60
60
60.500
62.500
67.500
Class 175
Nom.
Pipe
Size
Inner Ring I.D. Winding Centering Ring Outside Dia.
I.D. O.D.
 
 
 
 
 
26
26
26.500
27.750
29.125
28
28
28.500
29.750
31.125
30
30
30.500
31.750
33.375
32
32
32.500
33.750
35.375
34
34
34.500
35.875
37.500
36
36
36.500
37.875
39.500
38
38
38.500
39.875
41.500
40
40
40.500
42.000
43.500
42
42
42.500
44.000
45.875
44
44
44.500
46.000
47.875
46
46
46.500
48.000
49.875
48
48
48.500
50.125
51.875
50
50
50.500
52.250
53.875
52
52
52.500
54.375
56.125
54
54
54.500
56.375
58.125
60
60
60.500
62.500
64.125

DIMENSIONS IN INCHES.

Class 250
Nom.
Pipe
Size
Inner Ring I.D. Winding Centering Ring Outside Dia.
I.D. O.D.
26
26
26.500
27.750
32.750
28
28
28.500
29.750
35.250
30
30
30.500
31.750
37.500
32
32
32.500
33.875
39.750
34
34
34.500
35.875
41.750
36
36
36.500
38.125
44.000
38
38
38.500
40.125
46.000
40
40
40.500
42.125
48.250
42
42
42.500
44.250
50.750
44
44
44.500
46.375
53.000
46
46
46.500
48.375
52.250
48
48
48.500
50.375
58.750
Class 350
Nom.
Pipe
Size
Inner Ring I.D. Winding Centering Ring Outside Dia.
I.D. O.D.
26
26
26.500
27.750
29.625
28
28
28.500
29.750
31.625
30
30
30.500
31.750
33.875
32
32
32.500
33.875
35.875
34
34
34.500
35.875
37.875
36
36
36.500
38.125
40.375
38
38
38.500
40.125
42.375
40
40
40.500
42.125
44.375
42
42
42.500
44.250
46.625
44
44
44.500
46.375
49.000
46
46
46.500
48.375
51.000
48
48
48.500
50.375
53.000
52
52
52.500
54.250
57.375
54
54
54.500
56.500
59.375
60
60
60.500
62.500
65.375
66
66
66.500
68.500
72.500
DIMENSIONS IN INCHES.

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