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Moulded Rubber Bellows

High pressure rubber bellows available from stock with various elastomers and flange tables.
Rubber Bellows

Moulded Rubber Bellows

Moulded Rubber Bellows for pressurised systems are available off-the-shelf with working pressures up to 16 bar achievable and diameters from 25mm to 600mm. Each unit is supplied with either mild or stainless steel spinning flanges drilled to match any flange table. For bore sizes up to 50mm bellows are also available with mild steel female union end fittings and are 200mm overall length as standard. Overall lengths for standard stock flanged bellows is 130mm and 150mm with other lengths obtainable upon request.

Each bellows is supplied with or without tie bars with non-standard flanges available to order.

Standard Materials

EPDM
Nitrile
Hypalon
White Nitrile
Viton

Applications

Pump vibration isolation
Thermal expansion
Cooling water
Heating systems
Sound and vibration dampening

Ask the experts

With over 50 years experience manufacturing bespoke flexible connectors, we can help with the design process and material selection. Why not give us a call to see how we can help you find the right solution.

Call us on 01606 836024 or email: sales@flexibleconnections.co.uk

Moulded Rubber Bellows

Chemical table

ColourMaterialMain ApplicationsMax Temp C
RedEPDMHot water, heating & ventilation systems, weak acids & alkalis90
Double RedEPDMHigh temperature hot water, heating & ventilation systems, weak acids & alkalis.130
YellowNitrileOil & gas transportation, refineries80
GreenHypalonWater, Good chemical resistant qualities for acids90
PurpleVitonHigh temp applications, transportation of products derived from petroleum / chemicals / oils / solvents130
WhiteFood Grade NitrileTransportation of food stuffs, potable water distribution80
BlueButyl HTHigh temperature110

Size Table

Nominal Bore
(NB)

Standard LengthsAlternative LengthWorking
Pressure

Movements
Axial (mm)Lateral (+/-)Angular (+/-)
MMINSMMMMBARCOMPRESSIONELONGATIONMMDEG
25113015095161391315
321 1/413015095161391315
401 1/213015095161391315
502130150105161391315
652 1/2130150115161391315
803130150-161391315
1004130150-161391315
1255130150170161391315
1506130150180161391315
2008130150205161391315
25010130200-161391315
30012130200-161391315
35014-200-1015102010
40016-200-1015102010
45018-200-101510208
50020-200-101510206
60024-200-101510206

Get in touch today for a quote

Feel free to drop us a line if you have any questions or bespoke requirements

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