Rubber Expansion Joints - SafeTech

Fully detailed catalogue available as a download  
     
SafeTech - Built to order/specification, Industrial Quality joints available in virtually any size and configuration. Very wide range of applications, special shapes, elbows and transitions all available.

l Arch style joints with integral flanges with 1, 2 or 3 arches. Flanges available to all common standards and any special design upon request

CG21

   
l Size range typically DN100 to DN3000, square and special shapes in any size
   
Materials
Colour
Material
Main Applications
Max Temp
Black
Neoprene
See water, Water cooling systems
90°C
Red
E.P.D.M
Mud, slurry
100°C
Orange
E.P.D.M HT
Ashes, cement plants
130°C
Yellow
Nitrile
Resistant to oil and gas
90°C
Green
Hipalon
Strong acids, except for nitric acid or sulphuric acid
100°C
Purple
Viton
High temp, petroleum derivatives, strong acids
180°C
White
Nitrile
Food conduction, potable water supply
80°C
 
Typical Cross Section CG21  
CG22

 

FLEXEL CG-21 arch-type single bellow expansion joint

DN
1
DN
1
O D
1
Rubber
Thickness
Flange
Thickness
Face to
Face
Max Op
Pressure
Axial
Comp
Axial
Ext
Lat. +/-
mm
in
mm
mm
mm
mm
Bar
mm
mm
mm
100
4
229
12
10
150
10
30
15
20
125
5
254
150
6
285
200
8
343
200
35
250
10
406
300
12
483
350
14
533
400
16
597
450
18
640
500
20
715
15
15
250
40
20
25
600
24
840
650
26
870
700
28
927
800
32
1060
300
45
900
36
1168
1000
40
1289
8
1050
42
1346
1100
44
1403
1200
48
1511
20
1300
52
1626
1400
56
1685
1500
60
1854
1600
64
1930
350
6
50
25
30
1800
72
2197
20
2000
80
2345
2100
84
2534
25
4
2200
88
2555
2400
96
2877
2600
104
2960
2700
108
3219
2800
112
3180
3
3000
120
3562
 
FLEXEL CG-22 arch-type double bellow expansion joint
 
DN
1
DN
1
O D
1
Rubber
Thickness
Flange
Thickness
Face to
Face
Max Op Pressure
Axial
Comp
Axial
Ext
Lat. +/-
mm
in
mm
mm
mm
mm
Bar
mm
mm
mm
100
4
229
12
10
250
10
60
30
40
125
5
254
150
6
285
200
8
343
350
70
250
10
406
300
12
483
350
14
533
400
16
597
450
18
640
500
20
715
15
15
80
40
50
600
24
840
650
26
870
700
28
927
450
800
32
1060
90
900
36
1168
1000
40
1289
8
1050
42
1346
20
500
1100
44
1403
1200
48
1511
1300
52
1626
1400
56
1685
1500
60
1854
1600
64
1930
6
100
50
60
1800
72
2197
20
2000
80
2345
2100
84
2534
25
4
2200
88
2555
2400
96
2877
2600
104
2960
2700
108
3219
2800
112
3180
3
3000
120
3562
 
FLEXEL CG-23 arch-type triple bellow expansion joint - please call for design data
 

 

FlexEJ represent SafeTech in the UK and Eire

     

© FlexEJ Ltd 2003


0845 020 4323