Applications
Teguflex
®
Viton
®
, also well-known as Teguflex
®
FP,
is suitable for a variety of applications, where
aggressive chemicals (strong acids, aromatic solvents
or hydrocarbons and fuels) or high temperature
products are involved. Beside the standard grade,
many other special kinds of Viton, formulated to
satisfy different resistance requirements, can meet
the best performance in every particular case.
Please ask our commercial team.
Compensate for thermal elongation and misalign-
ment.
Isolate vibrations, dampen noise and pressure
surges, in connection with pipes, pumps, etc.
Do not use either low molecular weight ethers nor
ketones applications.
Main properties
• Excellent ozone and weather resistance.
• Low deformation on compression at high
temperature.
• Working temperature: Satisfactory results
from -15ºC to 150ºC.
Design
Teguflex
®
Viton
®
expansion joint is composed of
a special fluoro-elastomeric compound (Viton
®
),
suitable for extremely tough applications and
aramid fabric reinforcement, ensuring a long service
life with retained properties.
Building length 130/150/200 mm.
Turnable flanges.
Our ranges Type S and Type FFI can also
be manufactured in a Viton
®
quality. For further
information, please contact us.
Teguex® Viton®
Expansion Joints
DN 25-DN 300
Colour
Label
Inner
tube
Outer
cover
Max. temp.
o
C
Applications
Double
Purple
Viton® Viton® 150
o
Highly aggressive chemicals and/or high
temperature.
Note: V
iton® is a registered trademark of Dupont Dow Elastomer.
Materials
Pressure Temperature
DN 25 -
DN 150
DN 200 -
DN 300
Max. working pressure
90
o
C
150
o
C
10 bar
8 bar
8 bar
6 bar
Test pressure
20
o
C 16 bar 12 bar
Burst pressure
20
o
C >40 bar >30 bar
Pressure rating
FP Double Purple Band
T
eguex® Viton®
BL 130-200 DN 25 - DN 300
Flange qualities
Zinc plated steel flanges are supplied as standard,
however other types are available, stainless
steel, hot dipped galvanized, etc., which can be
obtained from stock.
Flange measurements
DN25-DN300 DIN 2501 PN 6/10/16
(see Flange dimension table for details)
Other flange standards also available. Please ask.
Dimensions and movements
Note: Maximum values do not apply simultaneously.
Optional equipment:
Vacuum rings, flame guards, etc, are available. Please ask for information.
Approvals:
Distributor:
B
BL
d
DN
F
C
D
E
DN
mm
BL
mm
Eff. cross -
sectional
area
Q (cm
2
)
(E)
mm
(F)
mm
Permissible movements Max. vacuum Weight
Com-
pression
mm
Elon-
gation
mm
Lateral
mm
An-
gular
W/o
support
ring
bar
With
support
ring
bar
Incl.
ange
kg
Incl.
Tie-rod
ange
kg
25/32
40
50
65
80
100
125
150
200
250
300
130/150
130/150
130/150
130/150
130/150
130/150
130/150
130/150
130/150/200
130/200
130/200
35/24
50/45
74/46
87/92
120/110
143/163
210/228
283/321
525/549
636/766
897/975
77
85
95
110
125
145
170
195
245
295
345
72
80
90
105
120
140
165
190
240
290
340
30
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
35
o
35
o
35
o
30
o
30
o
25
o
25
o
15
o
15
o
10
o
10
o
0,8
0,8
0,7
0,6
0,5
0,5
0,4
0,3
0,3
0,2
0,2
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
3
3
4
5
6
7
8
10
15
20
24
4
5
6
7
8
10
12
16
24
34
45
Interflex Hose & Bellows Ltd. • www.integflex.co.uk
Ludlow Eco Park • Ludlow • Shropshire • SY8 1FF • United Kingdom
Tel: +44 (0)1584 878500 • Email: teguflex @ integflex.co.uk