BACKING FLANGES
Backing Flanges

Backing flanges are used to couple a glass ends to a glass end or to a bellow. Backing flanges are made of cast iron and are used with Inserts.

Backing Flanges are available with below sizes:

Cat.Ref.
DN
D
D1
D2
PCD
nxdÃ
L1
L2
TYPE
 CF1
25
92
43
51
70
3x9Ã
10
6
A
 CF1.5
40
110
58
66
86
3x9Ã
10
6
A
 CF2
50
120
70
81
98
3x9Ã
12
8
A
 CF3
80
155
101
112
133
6x9Ã
12
8
A
 CF4
100
200
134
148
178
6x9Ã
12
8
A
 CF6
150
275
186
196
254
6x9Ã
15
8
A
 CF9
225
350
260
282
310
8x11Ã
28
8
B
 CF12
300
425
342
363
395
12x11Ã
34
8
B
 CF16
400
525
467
476
495
12x12Ã
22
8
A
 CF18
450
630
537
557
585
12x14Ã
37
8
B
 CF24
600
755
643
690
710
12x14Ã
50
5
C
 CF32
800
990
861
922
950
24x15Ã
67
5
CS