Ptte Bellows Ingredients: Aloe Vera

PTTE Bellows

Bellows are specially designed from virgin P.T.F.E. and is contour
moulded. This manufacturing method guarantees and excellent structure
of the material symptoms of ageing are practically excluded. Very long
term durability and low maintenance costs are assured. These bellows are manufactured in different sizes from NB 25mm to NB
600mm. The allowable operating pressures are depending on service
conditions. The bellows can be used upto 200C.
Bellows serve for compensations of






VibrationThermal strain and expansionAxial and radial motion

These bellows are meant for  resisting highly corrosive chemicals plants and pipings for aggressive medias.

These bellows are installed in PTFE lined carbon steel piping and
equipment without additional gaskets. For use with piping and equipment
made of glass, enamels and ceramics we recommend PTFE gaskets, offered
accessory.

The sealing surfaces are covered end plates and individually boxed for
protection against mechanical damage. Limit bolts are preset to prevent
over extension during operation.
PTFE Bellow









PTFE Bellow
FPS-3/5

PTFE Bellow
FPS-3 / 'n'=3

PTFE Bellow

FPS-3 / 'n'=5
PTFE Bellow FPS-3 /
No. of convolution 'n'=3

PTFE BellowFV-1 / 'n'=1



NB

G

Liner Wall
THK. (Min.)

FL. Face
THK.
H(Min.)

F
mm

ΔX
+/-
mm

Y
mm

F

mm
ΔX

+/-

mm
Y

mm
F

mm
ΔX

+/-

mm
Y


mm
Liner Wall

THK. (Min.)
FL. Face

THK.

H(Min.)
F


mm
ΔX


+/-


mm


25

10

2

1.6

50

12

10

75

20

15

50

10

5

2.5

2.0

-

-



32

10

2

1.6

50

12

12

75

20

18

50

10

5

2.5

2.0

-

-



40

10

2

1.6

50

12

15

75

20

20

55

10

5

2.5

2.0

-

-



50

12

2

1.6

75

15

15

100

25

20

70

15

8

3.5

2.8

-

-



65

12

2.5

2.0

75

22

17

100

35

30

80

20

8

3.5

2.8

-

-



80

12

2.5

2.0

100

25

17

125

40

30

100

25

8

4.5

3.6

-

-



100

14

2.5

2.0

100

25

17

150

40

30

100

25

12

4.5

3.6

-

-



125

14

3

2.4

125

28

18

175

45

32

125

25

12

4.5

3.6

100

15



150

16

3

2.4

150

28

18

225

45

32

150

25

12

4.5

3.6

100

15



200

16

3

2.4

150

28

20

225

45

32

150

30

14

4.8

3.8

150

15



250

20

3

2.4

150

28

10

225

45

15

150

30

14

5.5

4.4

150

15



300

24

3

2.4

150

30

8

225

50

10

150

30

14

5.5

4.4

150

20



350

24

3

2.4

150

30

6

225

50

8

160

35

18

5.5

4.4

160

20



400

24.5

3

2.4

150

30

6

225

50

8

160

35

18

5.5

4.4

160

20



450

24

3

2.4

150

30

5

225

50

7

160

35

18

5.5

4.4

160

20



500

26

3

2.4

150

30

5

225

50

7

160

35

20

5.5

4.4

160

20



600

30

3

2.4

175

30

4

250

50

6

170

35

20

5.5

4.4

-

-


We can supply bellows with internal smooth bore sleeves to eliminate turbulence and product buildup in convolutions.Specifications


All Dimensions are in millimetersFlange connections ACC to ANSI B 16.5, ASA 150#, IS 2062 GLAThe figures for compensation D X. As shown above do not apply to lateral or angular installation at the same timeLiner: ASTM D 1457 Type III, PTFEThe minimum Flare diameter will Be 0.95 bcOther specification dimensions vacuum service available on request.