Ø 20 - 28 mm

Item number
Number of bellows
Material
Stroke bigger than
Stroke smaller than

NEW

23.019.254._*

Suitable fittings

Item no.Connection
270.200 M5-male
270.064 G1/8-male
270.065 G1/8-female

Technical data

Item no.23.019.254.2
[mm]3.5
Material / ColorSI (tr)
Number of folds 1.5
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23.020.103._*

Suitable fittings

Item no.Connection
270.310 M5-male
270.493 G1/8-male
270.494 G1/8-female

Technical data

Item no.23.020.103.4
Material / ColorNR (bg)
[mm]2
Number of folds 1.5
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23.020.238._*

Up to 160 °C (320 °F) & Minimum marking

Suitable fittings

Item no.Connection
270.134 M5-male
270.347 M5-female
270.104 M6-male
270.033 G1/8-male
270.478 G1/8-female

Technical data

Item no.23.020.238.19
[mm]5
Material / ColorThermalon® (bl)
Number of folds 1.5
Short term working temperature < 30 Sec [°C (°F)] 0 - 160 (32 - 320)
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High temperature Thermalon® bellows cups, 1.5 folds – SKT-B1

23.020.114._*

Suitable fittings

Item no.Connection
270.134 M5-male
270.347 M5-female
270.104 M6-male
270.033 G1/8-male
270.478 G1/8-female

Technical data

Item no.23.020.114.V
[mm]6
Number of folds 1.5
Material / ColorVinyl (bl)
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Vinyl bellows cups, 1.5 folds – SBV 1

23.020.121._*

Wear-resistant

Suitable fittings

Item no.Connection
270.311 M5-male
270.312/19 M6-male
270.480 G1/8-male
270.479 G1/8-female

Technical data

Item no.23.020.121.1723.020.121.11
Material / ColorTepuflex® (or)Vulkollan® (br)
[mm]55
Number of folds 1.5 1.5
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23.020.154._*

Suitable fittings

Item no.Connection
270.311 M5-male
270.063 G1/8-male
270.061 G1/8-female

Technical data

Item no.23.020.154.2/11
Material / ColorSI (tr)
[mm]4
Number of folds 1.5
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Additional dimensions
6mm, 10mm, 15mm, 30mm

23.020.133._*

Suitable fittings

Item no.Connection
270.030 G1/8-male
270.019 G1/8-female
270.113 G1/4-male
270.275 G1/4-female

Technical data

Item no.23.020.133.123.020.133.2
Material / ColorNBR (sw)SI (tr)
[mm]44
Number of folds 1.5 1.5
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23.020.140._*

Suitable suspensions (Snap-In)

Item no.Hub[mm]
50.085 6
50.128 10
50.129 15
50.095 20
50.130 20
50.096 30
50.097 40
50.098 50

Suitable fittings

Item no.Connection
270.311 M5-male
270.459 M6-male
270.480 G1/8-male
270.479 G1/8-female

Technical data

Item no.23.020.140.123.020.140.223.020.140.2-LE
Material / ColorNBR (sw)SI (tr)SI-LE (tr)
[mm]666
Number of folds 1.5 1.5 1.5
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Bellows vacuum cups, 1.5 folds – SBF-A

23.020.149._*

Suitable suspensions (Snap-In)

Item no.Hub[mm]
50.020 8.5

Suitable fittings

Item no.Connection
270.317 M5-male
270.103 M6-male
270.205 G1/8-male
270.109 G1/8-female
270.194 G1/4-male

Technical data

Item no.23.020.149.123.020.149.2
[mm]66
Number of folds 1.5 1.5
Material / ColorNBR (sw)SI (tr)
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Bellows vacuum cups, 1.5 folds – SBF-B

23.020.169._*

Suitable suspensions (Snap-In)

Item no.Hub[mm]
50.095 20
50.096 30
50.097 40
50.098 50

Suitable fittings

Item no.Connection
270.312/19 M6-male
270.482 G1/8-male
270.481 G1/8-female
270.483 G1/4-male
270.484 G1/4-female

Technical data

Item no.23.020.169.11
Material / ColorVulkollan® (br)
[mm]7
Number of folds 1.5
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Vulkollan® bellows cups, universal, 1.5 to 2.5 folds – SBU-VU

23.020.027._*

Suitable fittings

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

Technical data

Item no.23.020.027.223.020.027.323.020.027.4
Material / ColorSI (tr)NR (sw)NR (br)
[mm]101010
Number of folds 1.5 1.5 1.5
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21.020.014._*

Suitable fittings

Item no.Connection
270.112 G1/8-male
270.113 G1/4-male
270.178 G1/4-female

Technical data

Item no.21.020.014.121.020.014.2
Material / ColorNBR (sw)SI (tr)
[mm]1010
Number of folds 2.5 2.5
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Additional dimensions
15mm, 30mm

21.020.015._*

Bestseller

Suitable fittings

Item no.Connection
270.443 M5-male
270.238 G1/8-male
270.110 G1/8-female
270.534 G1/4-male

Technical data

Item no.21.020.015.121.020.015.221.020.015.2-LE21.020.015.321.020.015.821.020.015.8-LE
Material / ColorNBR (sw)SI (tr)SI-LE (tr)NR (sw)SI (tr)SI-LE (tr)
[mm]111111111111
Number of folds 2.5 2.5 2.5 2.5 2.5 2.5
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21.020.016._*

Suitable fittings

Item no.Connection
270.013 M5-male
270.005 M5-female
270.103 M6-male
270.003 G1/8-male
270.015 G1/8-female
270.194 G1/4-male

Technical data

Item no.21.020.016.121.020.016.14/221.020.016.221.020.016.2-LE
[mm]9999
Number of folds 2.5 2.5 2.5 2.5
Material / ColorNBR (sw)HNBR (ge)SI (tr)SI-LE (tr)
Usage temperature [°C (°F)] -- 0 - 160 (32 - 320) -- --
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Bellows vacuum cups, universal, 2.5 folds – SBU 2

21.020.152._*

Up to 160 °C (320 °F) & Minimum marking

Suitable fittings

Item no.Connection
270.134 M5-male
270.347 M5-female
270.104 M6-male
270.033 G1/8-male
270.478 G1/8-female

Technical data

Item no.21.020.152.19
[mm]10
Material / ColorThermalon® (bl)
Number of folds 2.5
Short term working temperature < 30 Sec [°C (°F)] 0 - 160 (32 - 320)
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High temperature Thermalon® bellows cups, 2.5 folds – SKT-B2

21.020.073._*

Suitable fittings

Item no.Connection
270.039 M6-male
270.247 M8-male
270.543 G1/8-male

Technical data

Item no.21.020.073.221.020.073.2-LE
Material / ColorSI (tr)SI-LE (tr)
[mm]99
Number of folds 2.5 2.5
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21.020.090._*

Suitable fittings

Item no.Connection
270.024 M5-male
270.104 M6-male
270.033 G1/8-male
270.478 G1/8-female

Technical data

Item no.21.020.090.11
Material / ColorVulkollan® (br)
[mm]8
Number of folds 2.5
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Vulkollan® bellows cups, universal, 1.5 to 2.5 folds – SBU-VU

25.020.045._*

Suitable fittings

Item no.Connection
270.459 M6-male
270.480 G1/8-male
270.479 G1/8-female

Technical data

Item no.25.020.045.125.020.045.2
Material / ColorNBR (sw)SI (tr)
[mm]1010
Number of folds 4.5 4.5
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Bellows vacuum cups, 4.5 folds – SBF-C

24.020.033._*

  • a = Filter screen
Spare vacuum cup:: 25.020.025._*

Suitable stiffening ring

Item no.
78.000

Technical data

Item no.24.020.033.224.020.033.9
Material / ColorSI (tr)CR (sw)
[mm]1616
Number of folds 4.5 4.5
Connection thread G1/8-male, M5-female G1/8-male, M5-female
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Bellows vacuum cups, 1.5 and 4.5 bellows, with fully assembled fitting – SP-B

25.020.025._*

Suitable fittings

Item no.Connection
270.500-S M5-female
270.250 G1/8-male
270.503-S G1/8-male

Suitable stiffening ring

Item no.
78.000

Suitable fitting ring

Item no.
78.011

Technical data

Item no.25.020.025.225.020.025.2-LE25.020.025.9
Material / ColorSI (tr)SI-LE (tr)CR (sw)
[mm]161616
Number of folds 4.5 4.5 4.5
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Bellows vacuum cups with 1.5 and 4.5 folds, modular – SP-B

25.020.002._*

Suitable fittings

Item no.Connection
270.105 M6-male
270.040 M8-male
270.077 G1/8-male

Technical data

Item no.25.020.002.2
Material / ColorSI (w)
[mm]26
Number of folds 6.5
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22.020.020._*

  • a = Filter screen
  • b = Aluminum
Spare vacuum cup:: 23.020.026._*

Suitable filter disc

Item no.
78.200

Technical data

Item no.22.020.020.1722.020.020.222.020.020.9
Material / ColorTepuflex® (or)SI (tr)CR (sw)
[mm]999
Number of folds 1.5 1.5 1.5
Connection thread G1/8-male, M5-female G1/8-male, M5-female G1/8-male, M5-female
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Bellows vacuum cups, 1.5 and 4.5 bellows, with fully assembled fitting – SP-B

23.020.026._*

Bestseller

Suitable fittings

Item no.Connection
270.500-S M5-female
270.250 G1/8-male
270.503-S G1/8-male

Suitable fitting ring

Item no.
78.011

Suitable filter disc

Item no.
78.200

Technical data

Item no.23.020.026.1723.020.026.223.020.026.2-LE23.020.026.9
Material / ColorTepuflex® (or)SI (tr)SI-LE (tr)CR (sw)
[mm]9999
Number of folds 1.5 1.5 1.5 1.5
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Bellows vacuum cups with 1.5 and 4.5 folds, modular – SP-B

NEW

23.021.264._*

Suitable fittings

Item no.Connection
270.500-S M5-female
270.503-S G1/8-male

Technical data

Item no.23.021.264.16
[mm]5
Material / ColorVarioflex® 60°/30° (sw/r)
Model / Lip dimensions SP-BX1-20
Diameter [mm] 21
Number of folds 1.5
Usage temperature [°C (°F)] 10 - 50 (50 - 122)
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Varioflex® bellows cups, 1.5 folds – SP-BX1

NEW

22.021.255._*

  • a = Filter screen
  • b = O-ring
Spare vacuum cup:: 23.021.264._*

Technical data

Item no.22.021.255.16
[mm]5
Material / ColorVarioflex® 60°/30° (sw/r)
Model / Lip dimensions SP-BX1-20
Diameter [mm] 21
Connection thread G1/8-male
Number of folds 1.5
Usage temperature [°C (°F)] 10 - 50 (50 - 122)
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Varioflex® bellows cups, 1.5 folds – SP-BX1