ADAPTOR BACKING FLANGES
Adaptor backing flanges are used to couple a glass end to the flange having different bolt configuration. These flanges are made of cast iron and are supplied with inserts.
These are particularly used to fit a glass equipment on a non-glass equipment like Glass-lined Reactor etc.
Adaptor backing flanges are generally supplied undrilled. However, if specified, these can be supplied drilled as per "Table E", "Table F" and "ASA150" standards.
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Undrilled flanges
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Drilled to Table E
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Cat.Ref.
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DN
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D
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D1
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D2
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L
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Cat.Ref.
|
pcd
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n x dØ |
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CFA0.5
|
12
|
80
|
25
|
28
|
6
|
CFA0.5/E
|
62
|
4 x 7Ø
|
|
CFA0.7
|
15
|
85
|
29
|
37
|
6
|
CFA0.7/E/font>
|
62
|
4 x 7Ø
|
|
CFA1
|
25
|
115
|
43
|
51
|
10
|
CFA1/E1
|
82
|
4 x 12Ø
|
|
CFA1.5
|
40
|
150
|
58
|
66
|
10
|
BFA1.5/E
|
98
|
4 x 16Ø
|
|
CFA2*
|
50
|
165
|
70
|
81
|
12
|
CFA2/E
|
114
|
4 x 16Ø
|
|
CFA3*
|
80
|
200
|
101
|
112
|
12
|
CFA3/E
|
146
|
4 x 16Ø
|
|
CFA4*
|
100
|
220
|
134
|
148
|
12
|
CFA4/E
|
178
|
8 x 16Ø
|
|
CFA6*
|
150
|
285
|
186
|
196
|
15
|
CFA6/E
|
235
|
8 x 19Ø
|
|
CFA9*
|
225
|
395
|
260
|
282
|
15
|
CFA9/E
|
324
|
12 x 19Ø
|
|
CFA12/E
|
300
|
445
|
342
|
363
|
18
|
CFA12/A
|
406
|
12 x 23Ø
|
|
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Drilled to Table F
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Drilled to ASA 150
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Cat.Ref.
|
pcd
|
n x dØ
|
Cat.Ref.
|
pcd
|
n x dØ
|
|
CFA0.5/F
|
67
|
4 x 7Ø
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CFA0.5/A
|
62
|
4 x 70Ø
|
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CFA0.7/F
|
67
|
4 x 7Ø
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CFA0.7/A
|
62
|
4 x 70Ø
|
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CFA1/F
|
87
|
4 x 16Ø
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CFA1/A
|
79
|
4 x 16Ø
|
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CFA1.5/F
|
105
|
4 x 16Ø
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CFA1.5/A
|
98
|
4 x 16Ø
|
|
CFA2/F
|
127
|
4 x 16Ø
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CFA2/A
|
121
|
4 x 19Ø
|
|
CFA3/F
|
165
|
8 x 16Ø
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CFA3/A
|
152
|
4 x 16Ø
|
|
CFA4/F
|
190
|
8 x 16Ø
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CFA4/A
|
190
|
8 x 16Ø
|
|
CFA6/F
|
260
|
12 x 19Ø
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CFA6/A
|
241
|
8 x 19Ø
|
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CFA9/F
|
356
|
12 x 230
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CFA9/A
|
298
|
8 x 19Ø
|
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CFA12/F
|
438
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16 x 23Ø
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CFA12/A
|
432
|
12 x 23Ø
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* marked items are available fast.
