Ø 40 - 59 mm

Item number
Number of bellows
Material
Stroke (selection)
Stroke bigger than
Stroke smaller than

21.042.155._*

Up to 320 °F & Minimum marking

Suitable mounting brackets

Item no.Connection
270.315 M6-male
270.196 G1/8-male
270.114 G1/8-female
270.190 G1/4-male
270.192 G1/4-female

Technical data

Item no.21.042.155.19
Material / ColorThermalon® (bl)
[mm]22
Number of folds 2.5
Usage temperature [°F] 32 - 320
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High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2, High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2, High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2

23.043.242._*

Up to 320 °F & Minimum marking

Suitable mounting brackets

Item no.Connection
270.315 M6-male
270.196 G1/8-male
270.114 G1/8-female
270.190 G1/4-male
270.192 G1/4-female

Technical data

Item no.23.043.242.19
Material / ColorThermalon® (bl)
[mm]12.5
Number of folds 1.5
Usage temperature [°F] 32 - 320
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High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1, High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1, High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1

21.052.156._*

Up to 320 °F & Minimum marking

Suitable mounting brackets

Item no.Connection
270.315 M6-male
270.196 G1/8-male
270.114 G1/8-female
270.190 G1/4-male
270.192 G1/4-female

Technical data

Item no.21.052.156.19
Material / ColorThermalon® (bl)
[mm]27
Number of folds 2.5
Usage temperature [°F] 32 - 320
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High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2, High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2, High temperature Thermalon® bellows cups, 2.5 folds - SKT-B2

23.053.243._*

Up to 320 °F & Minimum marking

Suitable mounting brackets

Item no.Connection
270.315 M6-male
270.196 G1/8-male
270.114 G1/8-female
270.190 G1/4-male
270.192 G1/4-female

Technical data

Item no.23.053.243.19
Material / ColorThermalon® (bl)
[mm]15
Number of folds 1.5
Usage temperature [°F] 32 - 320
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High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1, High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1, High temperature Thermalon® bellows cups, 1.5 folds - SKT-B1

22.040.046._*

Technical data

Item no.22.040.046.222.040.046.3
Material / ColorSI (tr)NR (sw)
[mm]77
Number of folds 1.5 1.5
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Additional dimensions
30mm, 44mm, 50mm

23.040.044._*

Suitable fittings

Item no.Connection
270.177 M10-male
270.451 G1/4-male
270.452 G1/4-female

Technical data

Item no.23.040.044.223.040.044.3
Material / ColorSI (tr)NR (sw)
[mm]77
Number of folds 1.5 1.5
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22.040.048._*

Technical data

Item no.22.040.048.122.040.048.2
Material / ColorNBR (sw)SI (tr)
[mm]1212
Number of folds 1.5 1.5
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23.040.042._*

Suitable fittings

Item no.Connection
270.093 G1/8-male
270.092 G1/8-female
270.249 G1/4-male
270.248 G1/4-female

Technical data

Item no.23.040.042.123.040.042.223.040.042.4
Material / ColorNBR (sw)SI (r)NR (bg)
[mm]131313
Number of folds 1.5 1.5 1.5
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Additional dimensions
14mm, 24mm, 60mm

23.040.223._*

Suitable fittings

Item no.Connection
270.515 G1/4-male
270.434 G1/4-female

Technical data

Item no.23.040.223.4
Material / ColorNR (br)
[mm]7
Number of folds 1.5
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23.040.142._*

Suitable suspensions (Snap-In)

Item no.Hub[mm]
50.170 20
50.171 30
50.172 40
50.173 50

Suitable fittings

Item no.Connection
270.498 M6-male
270.486 G1/8-male
270.485 G1/8-female
270.487 G1/4-male
270.488 G1/4-female

Technical data

Item no.23.040.142.123.040.142.2
Material / ColorNBR (sw)SI (tr)
[mm]9.59.5
Number of folds 1.5 1.5
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Bellows suction cups, 1.5 folds - SBF-A

23.040.176._*

Suitable fittings

Item no.Connection
270.315 M6-male
270.540 G1/4-male
270.539 G1/4-female

Technical data

Item no.23.040.176.11
Material / ColorVulkollan® (br)
[mm]12
Number of folds 1.5
Data Sheet Download datasheet
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21.040.132._*

Technical data

Item no.21.040.132.221.040.132.2-LE21.040.132.821.040.132.8-LE
Material / ColorSI (tr)SI (tr)SI (bl)SI (bl)
[mm]11111111
Number of folds 2.5 2.5 2.5 2.5
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Bellows suction cups, 1.5 and 2.5 folds - SV-SB

21.040.141._*

Suitable fittings

Item no.Connection
270.438 G1/4-male
270.442 G3/8-male

Technical data

Item no.21.040.141.4
[mm]18
Material / ColorNR (bg)
Number of folds 2.5
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21.040.024._*

Suitable fittings

Item no.Connection
270.116 G1/4-female

Technical data

Item no.21.040.024.121.040.024.2
Material / ColorNBR (sw)SI (tr)
[mm]1818
Number of folds 2.5 2.5
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Additional dimensions
60mm

21.040.025._*

Suitable fittings

Item no.Connection
270.093 G1/8-male
270.092 G1/8-female
270.249 G1/4-male
270.248 G1/4-female

Technical data

Item no.21.040.025.121.040.025.221.040.025.2-LE21.040.025.421.040.025.5
Material / ColorNBR (sw)SI (r)SI (r)NR (bg)PU (bl)
[mm]2020202020
Number of folds 2.5 2.5 2.5 2.5 2.5
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21.040.027._*

Suitable fittings

Item no.Connection
270.177 M10-male
270.451 G1/4-male
270.452 G1/4-female

Technical data

Item no.21.040.027.121.040.027.221.040.027.421.040.027.V
Material / ColorNBR (sw)SI (tr)NR (br)Vinyl (bl)
[mm]16161616
Number of folds 2.5 2.5 2.5 2.5
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Vinyl bellows cups, 2.5 folds - SBV 2

20.040.054._*

Technical data

Item no.20.040.054.120.040.054.220.040.054.320.040.054.4
Material / ColorNBR (sw)SI (tr)NR (sw)NR (bg)
[mm]16161616
Number of folds 2.5 2.5 2.5 2.5
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Additional dimensions
30mm, 50mm

21.040.028._*

Suitable fittings

Item no.Connection
270.097 G1/4-male
270.098 G1/4-female

Technical data

Item no.21.040.028.121.040.028.2
Material / ColorNBR (sw)SI (bl)
[mm]2020
Number of folds 2.5 2.5
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Additional dimensions
10mm, 15mm, 18mm, 24mm, 30mm

25.040.043._*

Suitable fittings

Item no.Connection
270.419 Without Thread
270.183 G1/4-male
270.182 G1/4-female

Technical data

Item no.25.040.043.225.040.043.825.040.043.8-LE
Material / ColorSI (tr)SI (tr)SI (tr)
[mm]242424
Number of folds 4.5 4.5 4.5
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Suction cups for baked goods - SL-B

25.040.058._*

Suitable fittings

Item no.Connection
270.419 Without Thread
270.183 G1/4-male
270.182 G1/4-female

Technical data

Item no.25.040.058.825.040.058.8-LE
Material / ColorSI (bl)SI (bl)
[mm]2525
Number of folds 4.5 4.5
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Suction cups for baked goods - SL-B

25.040.066._*

detectable

Suitable fittings

Item no.Connection
270.419 Without Thread

Technical data

Item no.25.040.066.2-Det25.040.066.8-Det
Material / ColorSI (br)SI (bl)
[mm]2828
Number of folds 4.5 4.5
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Detectable suction cups for baked goods - SL-BD

25.040.047._*

Suitable fittings

Item no.Connection
270.486 G1/8-male
270.485 G1/8-female
270.487 G1/4-male
270.488 G1/4-female

Technical data

Item no.25.040.047.125.040.047.2
Material / ColorNBR (sw)SI (tr)
[mm]1919
Number of folds 4.5 4.5
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Bellows suction cups, 4.5 folds - SBF-C

25.040.019._*

Suitable fittings

Item no.Connection
270.419 Without Thread
270.183 G1/4-male
270.182 G1/4-female

Technical data

Item no.25.040.019.225.040.019.2-LE25.040.019.8
Material / ColorSI (tr)SI (tr)SI (tr)
[mm]404040
Number of folds 8.5 8.5 8.5
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23.040.084._*

Suitable fittings

Item no.Connection
270.093 G1/8-male
270.092 G1/8-female
270.249 G1/4-male
270.248 G1/4-female

Technical data

Item no.23.040.084.123.040.084.2
Material / ColorNBR (sw)SI (tr)
[mm]99
Number of folds 1.5 1.5
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24.040.074._*

  • a = Filter screen
Spare cup:: 25.040.027._*

Suitable stiffening ring

Item no.
78.002

Technical data

Item no.24.040.074.224.040.074.9
Material / ColorSI (tr)CR (sw)
[mm]2020
Number of folds 4.5 4.5
Connection thread G1/8-female G1/8-female
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Bellows suction cups, 1.5 and 4.5 bellows, with fully assembled fitting - SP-B