JOINFLEX

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Flange Type

NW Type(Standard), ISO, TAP(Option)

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Bellows Material

SUS 316L(Standard), SUS 304,others (Option)

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Flange Material

SUS 304(Standard), other(Option)

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Allowable Leak Rate

10-10 mbar §¤/sec

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Vacuum bellow characteristic

- The ripple shape can be designed to have a large outer diameter of the ripple and a small ripple gap

- Improve vibration absorption efficiency

- Improve elasticity

- Improve durability life

- Reduce overall deformation

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Vacuum bellow purpose

Use of vacuum equipment and vacuum pipelines

ID OD §¤ D BellowsThickness L Specification
NW-16 16.2 24.5 15 30 0.15 100~1000
NW-25 25.1 35.5 15 40 0.15 100~1000
NW-40 39.2 55.5 15 55 0.15 100~1000
NW-50 49.5 67 15 75 0.15 100~1000
NW-63 64.3 85.5 20 87 0.2 100~1000
NW-80 76.2 101.5 20 114 0.2 100~1000
NW-100 99.2 125.5 20 134 0.2 100~1000