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Flexible coupling with flanges, L = 120mm, DN40KF, stainless steel 304


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Expected delivery time: 2 - 3 weeks

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Weight 0,201000 kg

Flange Style



HS code

7304 4993




Expected delivery time

Flexible Coulings made of Thin Wall Hydroformed Bellows.
These Flexible Couplings have more convolutions compared to standard Bellows resulting in greater flexibility and stroke and lower spring rate. These Flexible Couplings are used for alignment or vibration isolation rather than as roughing lines. Maximum compression for Flexible Couplings is typically 20% of the convolution (flexible) length. Extension is typically 10%. 10000 load alternation at 20 °C and 1013 mbar standard air pressure; Also known as Metal spring bellows.

Flange/bellow: SS304 or SS316/SS316Ti
Dimensions: DN16-DN50
Length: 60mm – 150mm
Stroke: +/- 6mm up to +/- 21mm
Temp. range: -196°C – 300°C (350°C for SS316)
Pressure: 10-9 mbar

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